The popular choice for the graphic designer, this contemporary drafting chair provides superior quality at a reasonable price. Features include pneumatic height control, polypropylene seat and back shells, a height and depth-adjustable hinged backrest, built-in steel teardrop footrest, dual wheel casters and a 24 in. diameter reinforced nylon base. Seat cushion is 18 in. x 17 in. x 2 in. thick. Backrest is 14 in. x 12 in.. Height adjusts from 23 in. to 33 in.