Creative Colors 12CHRB-PR-YL Split-Bucket Chair, Ball Glides, 12" Height, Purple Seat and Back, Yellow Frame Steel frames have a powder-coated, baked on finish Heavy duty mig welded twin tube back supports Injection molded heavy duty polypropylene plastic Non-adjustable 12" height as measured from floor to highest point of seat Chair Back: 12"H x 11.5"W; Chair Seat: 11"D x 13"W