Keep employees productive with the Boss drafting office chair from RC Willey. The pneumatic gas lift seat-height adjustment lets users alter the height of the stool from 26.5 to 31.5". The ergonomically contoured seat and back are upholstered in tweed fabric to withstand daily use, and the black nylon base in a five-star format adds stability to the stool. Move the stool easily on hooded double-wheel casters. Available for Online Purchase Only. Assembly required. This product ships direct from the manufacturer, so RC Willey Delivery is not available.