Steelcase

{"Color=Black | Castors or Glides=Hard Floor":"STEP529149", "Color=Black | Castors or Glides=Carpet":"STEP529149", "Color=Platinum | Castors or Glides=Hard Floor":"STEP529149_alt03", "Color=Platinum | Castors or Glides=Carpet":"STEP529149_alt03"}

{"Upholstery Color=Onyx | Wheels=Hard Floors":"STEP530022", "Upholstery Color=Onyx | Wheels=Carpet":"STEP530022", "Upholstery Color=Truffle | Wheels=Hard Floors":"STEP530022_alt01", "Upholstery Color=Truffle | Wheels=Carpet":"STEP530022_alt01"}