The Studio is a functional, economical chair for studio use. 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 23 in. diameter reinforced nylon base. Seat cushion is 17 in. x 16 in. x 2 in. thick. Backrest is 16 in. x 11 in. Height adjusts from 23 in. to 27 in.