The Armstrong Drafting Stool is designed for proper ergonomic, upright posture and comfort. The 3" thick foam seat is upholstered in black leatherette with a breathable black mesh backrest. The seat has a waterfall edge to reduce leg stress. The flip-up arms are padded to match the seat and are set back to avoid rubbing a table or desk's edge. Other features include a chrome ring footrest, five star plastic base with dual-wheel casters, adjustable seat height from counter to bar height, and both tilt and tension controls. Perfect for use in a contemporary home office, in the garage or at the workplace, this modern office stool allows you to be comfortable while you work.