Brewer Company 21340 Surgeon Stool, Foot Operated, Pneumatic, No Backrest. All new ergonomic design. Hands free foot control, pneumatic height adjustment 18.5 in. -24 in. . Powder coat black 23 in. aluminum base. 18 in. wide contoured polyfoam seat cushion. High impact black plastic backrest shroud. Seamless upholstery standard on this model. Available without backrest (features 16 in. wide, 4 in. thick round seat cushion).








