A functional, economical drafting chair. Features include pneumatic height control, polypropylene seat and back shells, a depth-adjustable hinged backrest, built-in steel teardrop footrest, dualwheel casters and a 23" diameter reinforced nylon base. Seat cushion is 16"w x 15"d x 2" thick. Backrest is 15"w x 10"h. Height adjusts from 23" to 29".