Knoll Office Chairs

{"Fabric/Back Color=Lemongrass (Green) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt06", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt06", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt06", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt06", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt06", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt06", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt06", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt06", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt22", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt22", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt22", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt22", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt22", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt22", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt22", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt22", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt14", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt14", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt14", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt14", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt14", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt14", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt14", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt14", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt30", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt30", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt30", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt30", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt30", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt30", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt30", "Fabric/Back Color=Lemongrass (Green) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt30", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt07", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt07", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt07", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt07", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt07", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt07", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt07", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt07", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt23", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt23", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt23", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt23", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt23", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt23", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt23", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt23", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt15", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt15", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt15", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt15", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt15", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt15", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt15", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt15", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt31", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt31", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt31", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt31", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt31", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt31", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt31", "Fabric/Back Color=Storm (Dark Grey) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt31", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt08", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt08", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt08", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt08", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt08", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt08", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt08", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt08", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt24", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt24", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt24", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt24", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt24", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt24", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt24", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt24", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt16", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt16", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt16", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt16", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt16", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt16", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt16", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt16", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt32", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt32", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt32", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt32", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt32", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt32", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt32", "Fabric/Back Color=Pebble (Medium Grey) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt32", "Fabric/Back Color=Desert (Beige) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt09", "Fabric/Back Color=Desert (Beige) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt09", "Fabric/Back Color=Desert (Beige) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt09", "Fabric/Back Color=Desert (Beige) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt09", "Fabric/Back Color=Desert (Beige) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt09", "Fabric/Back Color=Desert (Beige) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt09", "Fabric/Back Color=Desert (Beige) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt09", "Fabric/Back Color=Desert (Beige) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt09", "Fabric/Back Color=Desert (Beige) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt25", "Fabric/Back Color=Desert (Beige) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt25", "Fabric/Back Color=Desert (Beige) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt25", "Fabric/Back Color=Desert (Beige) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt25", "Fabric/Back Color=Desert (Beige) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt25", "Fabric/Back Color=Desert (Beige) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt25", "Fabric/Back Color=Desert (Beige) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt25", "Fabric/Back Color=Desert (Beige) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt25", "Fabric/Back Color=Desert (Beige) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt17", "Fabric/Back Color=Desert (Beige) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt17", "Fabric/Back Color=Desert (Beige) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt17", "Fabric/Back Color=Desert (Beige) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt17", "Fabric/Back Color=Desert (Beige) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt17", "Fabric/Back Color=Desert (Beige) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt17", "Fabric/Back Color=Desert (Beige) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt17", "Fabric/Back Color=Desert (Beige) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt17", "Fabric/Back Color=Desert (Beige) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt33", "Fabric/Back Color=Desert (Beige) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt33", "Fabric/Back Color=Desert (Beige) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt33", "Fabric/Back Color=Desert (Beige) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt33", "Fabric/Back Color=Desert (Beige) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt33", "Fabric/Back Color=Desert (Beige) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt33", "Fabric/Back Color=Desert (Beige) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt33", "Fabric/Back Color=Desert (Beige) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt33", "Fabric/Back Color=Espresso (Brown) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt10", "Fabric/Back Color=Espresso (Brown) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt10", "Fabric/Back Color=Espresso (Brown) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt10", "Fabric/Back Color=Espresso (Brown) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt10", "Fabric/Back Color=Espresso (Brown) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt10", "Fabric/Back Color=Espresso (Brown) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt10", "Fabric/Back Color=Espresso (Brown) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt10", "Fabric/Back Color=Espresso (Brown) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt10", "Fabric/Back Color=Espresso (Brown) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt26", "Fabric/Back Color=Espresso (Brown) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt26", "Fabric/Back Color=Espresso (Brown) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt26", "Fabric/Back Color=Espresso (Brown) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt26", "Fabric/Back Color=Espresso (Brown) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt26", "Fabric/Back Color=Espresso (Brown) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt26", "Fabric/Back Color=Espresso (Brown) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt26", "Fabric/Back Color=Espresso (Brown) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt26", "Fabric/Back Color=Espresso (Brown) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt18", "Fabric/Back Color=Espresso (Brown) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt18", "Fabric/Back Color=Espresso (Brown) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt18", "Fabric/Back Color=Espresso (Brown) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt18", "Fabric/Back Color=Espresso (Brown) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt18", "Fabric/Back Color=Espresso (Brown) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt18", "Fabric/Back Color=Espresso (Brown) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt18", "Fabric/Back Color=Espresso (Brown) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt18", "Fabric/Back Color=Espresso (Brown) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt34", "Fabric/Back Color=Espresso (Brown) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt34", "Fabric/Back Color=Espresso (Brown) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt34", "Fabric/Back Color=Espresso (Brown) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt34", "Fabric/Back Color=Espresso (Brown) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt34", "Fabric/Back Color=Espresso (Brown) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt34", "Fabric/Back Color=Espresso (Brown) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt34", "Fabric/Back Color=Espresso (Brown) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt34", "Fabric/Back Color=Firecracker (Red) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt11", "Fabric/Back Color=Firecracker (Red) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt11", "Fabric/Back Color=Firecracker (Red) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt11", "Fabric/Back Color=Firecracker (Red) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt11", "Fabric/Back Color=Firecracker (Red) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt11", "Fabric/Back Color=Firecracker (Red) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt11", "Fabric/Back Color=Firecracker (Red) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt11", "Fabric/Back Color=Firecracker (Red) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt11", "Fabric/Back Color=Firecracker (Red) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt27", "Fabric/Back Color=Firecracker (Red) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt27", "Fabric/Back Color=Firecracker (Red) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt27", "Fabric/Back Color=Firecracker (Red) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt27", "Fabric/Back Color=Firecracker (Red) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt27", "Fabric/Back Color=Firecracker (Red) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt27", "Fabric/Back Color=Firecracker (Red) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt27", "Fabric/Back Color=Firecracker (Red) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt27", "Fabric/Back Color=Firecracker (Red) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt19", "Fabric/Back Color=Firecracker (Red) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt19", "Fabric/Back Color=Firecracker (Red) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt19", "Fabric/Back Color=Firecracker (Red) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt19", "Fabric/Back Color=Firecracker (Red) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt19", "Fabric/Back Color=Firecracker (Red) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt19", "Fabric/Back Color=Firecracker (Red) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt19", "Fabric/Back Color=Firecracker (Red) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt19", "Fabric/Back Color=Firecracker (Red) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt35", "Fabric/Back Color=Firecracker (Red) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt35", "Fabric/Back Color=Firecracker (Red) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt35", "Fabric/Back Color=Firecracker (Red) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt35", "Fabric/Back Color=Firecracker (Red) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt35", "Fabric/Back Color=Firecracker (Red) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt35", "Fabric/Back Color=Firecracker (Red) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt35", "Fabric/Back Color=Firecracker (Red) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt35", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt12", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt12", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt12", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt12", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt12", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt12", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt12", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt12", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt28", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt28", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt28", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt28", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt28", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt28", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt28", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt28", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt20", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt20", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt20", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt20", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt20", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt20", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt20", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Matches Frame | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt20", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt36", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt36", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt36", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt36", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt36", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt36", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt36", "Fabric/Back Color=Bluemarine (Blue) | Base Finish=Matches Frame | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt36", "Fabric/Back Color=Onyx (Black) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt13", "Fabric/Back Color=Onyx (Black) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt13", "Fabric/Back Color=Onyx (Black) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt13", "Fabric/Back Color=Onyx (Black) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt13", "Fabric/Back Color=Onyx (Black) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt13", "Fabric/Back Color=Onyx (Black) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt13", "Fabric/Back Color=Onyx (Black) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt13", "Fabric/Back Color=Onyx (Black) | Base Finish=Polished Aluminum | Frame Finish=Light Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt13", "Fabric/Back Color=Onyx (Black) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt29", "Fabric/Back Color=Onyx (Black) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=Height-Adjustable Arms | Casters=Soft Casters":"KNOP210993_alt29", "Fabric/Back Color=Onyx (Black) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Hard Casters":"KNOP210993_alt29", "Fabric/Back Color=Onyx (Black) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=No Lumbar | Arm Option=High Performance Arms | Casters=Soft Casters":"KNOP210993_alt29", "Fabric/Back Color=Onyx (Black) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm Option=Height-Adjustable Arms | Casters=Hard Casters":"KNOP210993_alt29", "Fabric/Back Color=Onyx (Black) | Base Finish=Polished Aluminum | Frame Finish=Dark Finish | Optional Lumbar=Height-Adjustable Lumbar Support | Arm 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Finish=Chrome | Arm Option=Arms | Castors or Glides=Standard Glide":"KNOP210967_alt08", "Color=Off White with Pebble Cushion | Frame Finish=Chrome | Arm Option=Arms | Castors or Glides=Hard Casters":"KNOP210967_alt08", "Color=Off White with Pebble Cushion | Frame Finish=Chrome | Arm Option=Arms | Castors or Glides=Soft Casters":"KNOP210967_alt08", "Color=Grey with Pebble Cushion | Frame Finish=Black | Arm Option=Armless | Castors or Glides=Standard Glide":"KNOP210967_alt15", "Color=Grey with Pebble Cushion | Frame Finish=Black | Arm Option=Armless | Castors or Glides=Hard Casters":"KNOP210967_alt15", "Color=Grey with Pebble Cushion | Frame Finish=Black | Arm Option=Armless | Castors or Glides=Soft Casters":"KNOP210967_alt15", "Color=Grey with Pebble Cushion | Frame Finish=Black | Arm Option=Arms | Castors or Glides=Standard Glide":"KNOP210967_alt05", "Color=Grey with Pebble Cushion | Frame Finish=Black | Arm Option=Arms | Castors or Glides=Hard Casters":"KNOP210967_alt05", "Color=Grey with Pebble Cushion | Frame Finish=Black | Arm Option=Arms | Castors or Glides=Soft Casters":"KNOP210967_alt05", "Color=Grey with Pebble Cushion | Frame Finish=Metallic Grey | Arm Option=Armless | Castors or Glides=Standard Glide":"KNOP210967_alt15", "Color=Grey with Pebble Cushion | Frame Finish=Metallic Grey | Arm Option=Armless | Castors or Glides=Hard Casters":"KNOP210967_alt15", "Color=Grey with Pebble Cushion | Frame Finish=Metallic Grey | Arm Option=Armless | Castors or Glides=Soft Casters":"KNOP210967_alt15", "Color=Grey with Pebble Cushion | Frame Finish=Metallic Grey | Arm Option=Arms | Castors or Glides=Standard Glide":"KNOP210967_alt05", "Color=Grey with Pebble Cushion | Frame Finish=Metallic Grey | Arm Option=Arms | Castors or Glides=Hard Casters":"KNOP210967_alt05", "Color=Grey with Pebble Cushion | Frame Finish=Metallic Grey | Arm Option=Arms | Castors or Glides=Soft Casters":"KNOP210967_alt05", "Color=Grey with Pebble Cushion | Frame Finish=Chrome | Arm Option=Armless | Castors or Glides=Standard Glide":"KNOP210967_alt15", "Color=Grey with Pebble Cushion | Frame Finish=Chrome | Arm Option=Armless | Castors or Glides=Hard Casters":"KNOP210967_alt15", "Color=Grey with Pebble Cushion | Frame Finish=Chrome | Arm Option=Armless | Castors or Glides=Soft Casters":"KNOP210967_alt15", "Color=Grey with Pebble Cushion | Frame Finish=Chrome | Arm Option=Arms | Castors or Glides=Standard Glide":"KNOP210967_alt05", "Color=Grey with Pebble Cushion | Frame Finish=Chrome | Arm Option=Arms | Castors or Glides=Hard Casters":"KNOP210967_alt05", "Color=Grey with Pebble Cushion | Frame Finish=Chrome | Arm Option=Arms | Castors or Glides=Soft Casters":"KNOP210967_alt05", "Color=Onyx with Onyx Cushion | Frame Finish=Black | Arm Option=Armless | Castors or Glides=Standard Glide":"KNOP210967_alt16", "Color=Onyx with Onyx Cushion | Frame Finish=Black | Arm Option=Armless | Castors or Glides=Hard Casters":"KNOP210967_alt16", "Color=Onyx with Onyx Cushion | Frame Finish=Black | Arm Option=Armless | Castors or Glides=Soft Casters":"KNOP210967_alt16", "Color=Onyx with Onyx Cushion | Frame Finish=Black | Arm Option=Arms | Castors or Glides=Standard Glide":"KNOP210967_alt07", "Color=Onyx with Onyx Cushion | Frame Finish=Black | Arm Option=Arms | Castors or Glides=Hard Casters":"KNOP210967_alt07", "Color=Onyx with Onyx Cushion | Frame Finish=Black | Arm Option=Arms | Castors or Glides=Soft Casters":"KNOP210967_alt07", "Color=Onyx with Onyx Cushion | Frame Finish=Metallic Grey | Arm Option=Armless | Castors or Glides=Standard Glide":"KNOP210967_alt16", "Color=Onyx with Onyx Cushion | Frame Finish=Metallic Grey | Arm Option=Armless | Castors or Glides=Hard Casters":"KNOP210967_alt16", "Color=Onyx with Onyx Cushion | Frame Finish=Metallic Grey | Arm Option=Armless | Castors or Glides=Soft Casters":"KNOP210967_alt16", "Color=Onyx with Onyx Cushion | Frame Finish=Metallic Grey | Arm Option=Arms | Castors or Glides=Standard Glide":"KNOP210967_alt07", "Color=Onyx with Onyx Cushion | Frame Finish=Metallic Grey | Arm Option=Arms | Castors or Glides=Hard Casters":"KNOP210967_alt07", "Color=Onyx with Onyx Cushion | Frame Finish=Metallic Grey | Arm Option=Arms | Castors or Glides=Soft Casters":"KNOP210967_alt07", "Color=Onyx with Onyx Cushion | Frame Finish=Chrome | Arm Option=Armless | Castors or Glides=Standard Glide":"KNOP210967_alt16", "Color=Onyx with Onyx Cushion | Frame Finish=Chrome | Arm Option=Armless | Castors or Glides=Hard Casters":"KNOP210967_alt16", "Color=Onyx with Onyx Cushion | Frame Finish=Chrome | Arm Option=Armless | Castors or Glides=Soft Casters":"KNOP210967_alt16", "Color=Onyx with Onyx Cushion | Frame Finish=Chrome | Arm Option=Arms | Castors or Glides=Standard Glide":"KNOP210967_alt07", "Color=Onyx with Onyx Cushion | Frame Finish=Chrome | Arm Option=Arms | Castors or Glides=Hard Casters":"KNOP210967_alt07", "Color=Onyx with Onyx Cushion | Frame Finish=Chrome | Arm Option=Arms | Castors or Glides=Soft Casters":"KNOP210967_alt07"}

{"Frame Finish=Polished Chrome | Material=Cowhide Belting/Light Brown":"KNOP177860", "Frame Finish=18K Gold | Material=Lemon Meringue Belting Leather":"KNOP177860_alt49", "Frame Finish=18K Gold | Material=Medium Grey Belting Leather":"KNOP177860_alt51", "Frame Finish=18K Gold | Material=Cinnamon Belting Leather":"KNOP177860_alt37", "Frame Finish=18K Gold | Material=Dark Salmon Belting Leather":"KNOP177860_alt40", "Frame Finish=18K Gold | Material=Taupe Belting Leather":"KNOP177860_alt56", "Frame Finish=18K Gold | Material=Cowhide Belting/Black":"KNOP177860_alt33", "Frame Finish=18K Gold | Material=Deep Blue Belting Leather":"KNOP177860_alt41", "Frame Finish=18K Gold | Material=Khaki Belting Leather":"KNOP177860_alt47", "Frame Finish=18K Gold | Material=Eggplant Belting Leather":"KNOP177860_alt44", "Frame Finish=18K Gold | Material=Black Belting Leather":"KNOP177860_alt35", "Frame Finish=18K Gold | Material=Simply Red Belting Leather":"KNOP177860_alt32", "Frame Finish=18K Gold | Material=Fudge Belting Leather":"KNOP177860_alt45", "Frame Finish=Polished Chrome | Material=Warm Beige Belting Leather":"KNOP177860_alt27", "Frame Finish=Polished Chrome | Material=Light Grey Belting Leather":"KNOP177860_alt19", "Frame Finish=Polished Chrome | Material=Gunmetal Belting Leather":"KNOP177860_alt15", "Frame Finish=Polished Chrome | Material=Umber Belting Leather":"KNOP177860_alt26", "Frame Finish=Polished Chrome | Material=Sunshine Belting Leather":"KNOP177860_alt23", "Frame Finish=Polished Chrome | Material=Dark Mustard Belting Leather":"KNOP177860_alt08", "Frame Finish=Polished Chrome | Material=Chocolate Belting Leather":"KNOP177860_alt05", "Frame Finish=Polished Chrome | Material=Deep Purple Belting Leather":"KNOP177860_alt12", "Frame Finish=Polished Chrome | Material=Putty Belting Leather":"KNOP177860_alt21", "Frame Finish=Polished Chrome | Material=Tri-Color Haired-Hide":"KNOP177860_alt30", "Frame Finish=Polished Chrome | Material=Cowhide Belting/White Beige":"KNOP177860_alt03", "Frame Finish=Polished Chrome | Material=Sweet Potato Belting Leather":"KNOP177860_alt24", "Frame Finish=18K Gold | Material=Black and White Haired-Hide":"KNOP177860_alt60", "Frame Finish=18K Gold | Material=Cream Belting Leather":"KNOP177860_alt38", "Frame Finish=18K Gold | Material=Smoke Belting Leather":"KNOP177860_alt53", "Frame Finish=Polished Chrome | Material=Deep Green Belting Leather":"KNOP177860_alt11", "Frame Finish=Polished Chrome | Material=Key Lime Belting Leather":"KNOP177860_alt17", "Frame Finish=Polished Chrome | Material=White Belting Leather":"KNOP177860_alt28", "Frame Finish=18K Gold | Material=Deep Green Belting Leather":"KNOP177860_alt42", "Frame Finish=18K Gold | Material=Light Grey Belting Leather":"KNOP177860_alt50", "Frame Finish=18K Gold | Material=Warm Beige Belting Leather":"KNOP177860_alt58", "Frame Finish=18K Gold | Material=Gunmetal Belting Leather":"KNOP177860_alt46", "Frame Finish=18K Gold | Material=Umber Belting Leather":"KNOP177860_alt57", "Frame Finish=18K Gold | Material=Key Lime Belting Leather":"KNOP177860_alt48", "Frame Finish=18K Gold | Material=Sunshine Belting Leather":"KNOP177860_alt54", "Frame Finish=18K Gold | Material=Dark Mustard Belting Leather":"KNOP177860_alt39", "Frame Finish=18K Gold | Material=Cowhide Belting/Light Brown":"KNOP177860_alt31", "Frame Finish=18K Gold | Material=Chocolate Belting Leather":"KNOP177860_alt36", "Frame Finish=18K Gold | Material=Deep Purple Belting Leather":"KNOP177860_alt43", "Frame Finish=18K Gold | Material=Putty Belting Leather":"KNOP177860_alt52", "Frame Finish=18K Gold | Material=White Belting Leather":"KNOP177860_alt59", "Frame Finish=18K Gold | Material=Tri-Color Haired-Hide":"KNOP177860_alt61", "Frame Finish=18K Gold | Material=Cowhide Belting/White Beige":"KNOP177860_alt34", "Frame Finish=18K Gold | Material=Sweet Potato Belting Leather":"KNOP177860_alt55", "Frame Finish=Polished Chrome | Material=Black and White Haired-Hide":"KNOP177860_alt29", "Frame Finish=Polished Chrome | Material=Dark Salmon Belting Leather":"KNOP177860_alt09", "Frame Finish=Polished Chrome | Material=Cream Belting Leather":"KNOP177860_alt07", "Frame Finish=Polished Chrome | Material=Taupe Belting Leather":"KNOP177860_alt25", "Frame Finish=Polished Chrome | Material=Cowhide Belting/Black":"KNOP177860_alt02", "Frame Finish=Polished Chrome | Material=Smoke Belting Leather":"KNOP177860_alt22", "Frame Finish=Polished Chrome | Material=Lemon Meringue Belting Leather":"KNOP177860_alt18", "Frame Finish=Polished Chrome | Material=Medium Grey Belting Leather":"KNOP177860_alt20", "Frame Finish=Polished Chrome | Material=Cinnamon Belting Leather":"KNOP177860_alt06", "Frame Finish=Polished Chrome | Material=Deep Blue Belting Leather":"KNOP177860_alt10", "Frame Finish=Polished Chrome | Material=Khaki Belting Leather":"KNOP177860_alt16", "Frame Finish=Polished Chrome | Material=Eggplant Belting Leather":"KNOP177860_alt13", "Frame Finish=Polished Chrome | Material=Black Belting Leather":"KNOP177860_alt04", "Frame Finish=Polished Chrome | Material=Simply Red Belting Leather":"KNOP177860_alt01", "Frame Finish=Polished Chrome | Material=Fudge Belting Leather":"KNOP177860_alt14"}

{"Upholstery=Eclipse | Base Finish=Black | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt09", "Upholstery=Eclipse | Base Finish=Black | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt09", "Upholstery=Eclipse | Base Finish=Gray | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt17", "Upholstery=Eclipse | Base Finish=Gray | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt17", "Upholstery=Eclipse | Base Finish=Matte Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt25", "Upholstery=Eclipse | Base Finish=Matte Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt25", "Upholstery=Eclipse | Base Finish=Polished Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt33", "Upholstery=Eclipse | Base Finish=Polished Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt33", "Upholstery=Beige | Base Finish=Black | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt10", "Upholstery=Beige | Base Finish=Black | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt10", "Upholstery=Beige | Base Finish=Gray | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt18", "Upholstery=Beige | Base Finish=Gray | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt18", "Upholstery=Beige | Base Finish=Matte Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt26", "Upholstery=Beige | Base Finish=Matte Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt26", "Upholstery=Beige | Base Finish=Polished Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt34", "Upholstery=Beige | Base Finish=Polished Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt34", "Upholstery=Navy | Base Finish=Black | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt11", "Upholstery=Navy | Base Finish=Black | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt11", "Upholstery=Navy | Base Finish=Gray | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt19", "Upholstery=Navy | Base Finish=Gray | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt19", "Upholstery=Navy | Base Finish=Matte Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt27", "Upholstery=Navy | Base Finish=Matte Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt27", "Upholstery=Navy | Base Finish=Polished Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt35", "Upholstery=Navy | Base Finish=Polished Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt35", "Upholstery=Rouge | Base Finish=Black | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt12", "Upholstery=Rouge | Base Finish=Black | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt12", "Upholstery=Rouge | Base Finish=Gray | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt20", "Upholstery=Rouge | Base Finish=Gray | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt20", "Upholstery=Rouge | Base Finish=Matte Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt28", "Upholstery=Rouge | Base Finish=Matte Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt28", "Upholstery=Rouge | Base Finish=Polished Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt36", "Upholstery=Rouge | Base Finish=Polished Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt36", "Upholstery=Plum | Base Finish=Black | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt13", "Upholstery=Plum | Base Finish=Black | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt13", "Upholstery=Plum | Base Finish=Gray | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt21", "Upholstery=Plum | Base Finish=Gray | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt21", "Upholstery=Plum | Base Finish=Matte Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt29", "Upholstery=Plum | Base Finish=Matte Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt29", "Upholstery=Plum | Base Finish=Polished Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt37", "Upholstery=Plum | Base Finish=Polished Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt37", "Upholstery=Avocado | Base Finish=Black | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt14", "Upholstery=Avocado | Base Finish=Black | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt14", "Upholstery=Avocado | Base Finish=Gray | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt22", "Upholstery=Avocado | Base Finish=Gray | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt22", "Upholstery=Avocado | Base Finish=Matte Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt30", "Upholstery=Avocado | Base Finish=Matte Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt30", "Upholstery=Avocado | Base Finish=Polished Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt38", "Upholstery=Avocado | Base Finish=Polished Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt38", "Upholstery=Chestnut | Base Finish=Black | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt15", "Upholstery=Chestnut | Base Finish=Black | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt15", "Upholstery=Chestnut | Base Finish=Gray | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt23", "Upholstery=Chestnut | Base Finish=Gray | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt23", "Upholstery=Chestnut | Base Finish=Matte Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt31", "Upholstery=Chestnut | Base Finish=Matte Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt31", "Upholstery=Chestnut | Base Finish=Polished Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt39", "Upholstery=Chestnut | Base Finish=Polished Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt39", "Upholstery=Charcoal | Base Finish=Black | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt16", "Upholstery=Charcoal | Base Finish=Black | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt16", "Upholstery=Charcoal | Base Finish=Gray | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt24", "Upholstery=Charcoal | Base Finish=Gray | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt24", "Upholstery=Charcoal | Base Finish=Matte Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt32", "Upholstery=Charcoal | Base Finish=Matte Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt32", "Upholstery=Charcoal | Base Finish=Polished Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Hard Casters":"KNOP211016_alt40", "Upholstery=Charcoal | Base Finish=Polished Aluminum | Arm Option=Height-Adjustable | Castors or Glides=Black Soft Casters":"KNOP211016_alt40"}

{"Color=Yellow | Frame Finish=Black | Arm Option=Armless | Castors or Glides=Standard Glide":"KNOP210963_alt40", "Color=Yellow | Frame Finish=Black | Arm Option=Armless | Castors or Glides=Hard Casters":"KNOP210963_alt40", "Color=Yellow | Frame Finish=Black | Arm Option=Armless | Castors or Glides=Soft Casters":"KNOP210963_alt40", "Color=Yellow | Frame Finish=Black | Arm Option=Arms | Castors or Glides=Standard Glide":"KNOP210963_alt55", "Color=Yellow | Frame Finish=Black | Arm Option=Arms | Castors or Glides=Hard Casters":"KNOP210963_alt55", "Color=Yellow | Frame Finish=Black | Arm Option=Arms | Castors or Glides=Soft Casters":"KNOP210963_alt55", "Color=Yellow | Frame Finish=Metallic Grey | Arm Option=Armless | Castors or Glides=Standard Glide":"KNOP210963_alt41", "Color=Yellow | Frame Finish=Metallic Grey | Arm Option=Armless | Castors or Glides=Hard Casters":"KNOP210963_alt41", "Color=Yellow | Frame Finish=Metallic Grey | Arm Option=Armless | Castors or Glides=Soft Casters":"KNOP210963_alt41", "Color=Yellow | Frame Finish=Metallic Grey | Arm Option=Arms | Castors or Glides=Standard Glide":"KNOP210963_alt56", "Color=Yellow | Frame Finish=Metallic Grey | Arm Option=Arms | Castors or Glides=Hard Casters":"KNOP210963_alt56", "Color=Yellow | Frame Finish=Metallic Grey | Arm Option=Arms | Castors or Glides=Soft Casters":"KNOP210963_alt56", "Color=Yellow | Frame Finish=Chrome | Arm Option=Armless | Castors or Glides=Standard Glide":"KNOP210963_alt42", "Color=Yellow | Frame Finish=Chrome | Arm Option=Armless | Castors or Glides=Hard Casters":"KNOP210963_alt42", "Color=Yellow | Frame Finish=Chrome | Arm Option=Armless | Castors or Glides=Soft Casters":"KNOP210963_alt42", "Color=Yellow | Frame Finish=Chrome | Arm Option=Arms | Castors or Glides=Standard Glide":"KNOP210963_alt57", "Color=Yellow | Frame Finish=Chrome | Arm Option=Arms | Castors or Glides=Hard Casters":"KNOP210963_alt57", "Color=Yellow | Frame Finish=Chrome | Arm Option=Arms | Castors or Glides=Soft Casters":"KNOP210963_alt57", "Color=Dark Red | Frame Finish=Black | Arm Option=Armless | Castors or Glides=Standard Glide":"KNOP210963_alt43", "Color=Dark Red | Frame Finish=Black | Arm Option=Armless | Castors or Glides=Hard Casters":"KNOP210963_alt43", "Color=Dark Red | Frame Finish=Black | Arm Option=Armless | Castors or Glides=Soft Casters":"KNOP210963_alt43", "Color=Dark Red | Frame Finish=Black | Arm Option=Arms | Castors or Glides=Standard Glide":"KNOP210963_alt58", "Color=Dark Red | Frame Finish=Black | Arm Option=Arms | Castors or Glides=Hard Casters":"KNOP210963_alt58", "Color=Dark Red | Frame Finish=Black | Arm Option=Arms | Castors or Glides=Soft Casters":"KNOP210963_alt58", "Color=Dark Red | Frame Finish=Metallic Grey | Arm Option=Armless | Castors or Glides=Standard Glide":"KNOP210963_alt44", "Color=Dark Red | Frame Finish=Metallic Grey | Arm Option=Armless | Castors or Glides=Hard Casters":"KNOP210963_alt44", "Color=Dark Red | Frame Finish=Metallic Grey | Arm Option=Armless | Castors or Glides=Soft Casters":"KNOP210963_alt44", "Color=Dark Red | Frame Finish=Metallic Grey | Arm Option=Arms | Castors or Glides=Standard Glide":"KNOP210963_alt59", "Color=Dark Red | Frame Finish=Metallic Grey | Arm Option=Arms | Castors or Glides=Hard Casters":"KNOP210963_alt59", "Color=Dark Red | Frame Finish=Metallic Grey | Arm Option=Arms | Castors or Glides=Soft Casters":"KNOP210963_alt59", "Color=Dark Red | Frame Finish=Chrome | Arm Option=Armless | Castors or Glides=Standard Glide":"KNOP210963_alt45", "Color=Dark Red | Frame Finish=Chrome | Arm Option=Armless | Castors or Glides=Hard Casters":"KNOP210963_alt45", "Color=Dark Red | Frame Finish=Chrome | Arm Option=Armless | Castors or Glides=Soft Casters":"KNOP210963_alt45", "Color=Dark Red | Frame Finish=Chrome | Arm Option=Arms | Castors or Glides=Standard Glide":"KNOP210963_alt60", "Color=Dark Red | Frame Finish=Chrome | Arm Option=Arms | Castors or Glides=Hard Casters":"KNOP210963_alt60", "Color=Dark Red | Frame Finish=Chrome | Arm Option=Arms | Castors or Glides=Soft Casters":"KNOP210963_alt60", "Color=Off White | Frame Finish=Black | Arm Option=Armless | Castors or Glides=Standard Glide":"KNOP210963_alt46", "Color=Off White | Frame Finish=Black | Arm Option=Armless | Castors or Glides=Hard Casters":"KNOP210963_alt46", "Color=Off White | Frame Finish=Black | Arm Option=Armless | Castors or Glides=Soft Casters":"KNOP210963_alt46", "Color=Off White | Frame Finish=Black | Arm Option=Arms | Castors or Glides=Standard Glide":"KNOP210963_alt61", "Color=Off White | Frame Finish=Black | Arm Option=Arms | Castors or Glides=Hard Casters":"KNOP210963_alt61", "Color=Off White | Frame Finish=Black | Arm Option=Arms | Castors or Glides=Soft Casters":"KNOP210963_alt61", "Color=Off White | Frame Finish=Metallic Grey | Arm Option=Armless | Castors or Glides=Standard Glide":"KNOP210963_alt47", "Color=Off White | Frame Finish=Metallic Grey | Arm Option=Armless | Castors or Glides=Hard 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Castors or Glides=Hard Casters":"KNOP210963_alt82", "Color=Onyx with Onyx Cushion | Frame Finish=Black | Arm Option=Armless | Castors or Glides=Soft Casters":"KNOP210963_alt82", "Color=Onyx with Onyx Cushion | Frame Finish=Black | Arm Option=Arms | Castors or Glides=Standard Glide":"KNOP210963_alt97", "Color=Onyx with Onyx Cushion | Frame Finish=Black | Arm Option=Arms | Castors or Glides=Hard Casters":"KNOP210963_alt97", "Color=Onyx with Onyx Cushion | Frame Finish=Black | Arm Option=Arms | Castors or Glides=Soft Casters":"KNOP210963_alt97", "Color=Onyx with Onyx Cushion | Frame Finish=Metallic Grey | Arm Option=Armless | Castors or Glides=Standard Glide":"KNOP210963_alt83", "Color=Onyx with Onyx Cushion | Frame Finish=Metallic Grey | Arm Option=Armless | Castors or Glides=Hard Casters":"KNOP210963_alt83", "Color=Onyx with Onyx Cushion | Frame Finish=Metallic Grey | Arm Option=Armless | Castors or Glides=Soft Casters":"KNOP210963_alt83", "Color=Onyx with Onyx Cushion | Frame 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"Color=Onyx with Onyx Cushion | Frame Finish=Chrome | Arm Option=Arms | Castors or Glides=Soft Casters":"KNOP210963_alt99"}