A deluxe drafting chair for the serious artist or designer that is both comfortable and sturdy. Features include pneumatic height control, polypropylene seat and back shells, a height and depth-adjustable backrest with tilt angle control, articulating seat and backrest, dual wheel casters and a 24 in. diameter reinforced nylon base. Adjustable 20" diameter chromed foot ring comes standard. Seat cushion is 19 in. w x 18 in. d x 3 in. thick. Backrest is 17 in. w x 15 in. h x 3in. thick. Height adjusts from 24 in. to 34 in.