Racer Style High Back Two Tone Office Chair - Adjustable w/ Tilt (Black with Gray Center) Steel and heavy duty PU "leather" construction. Pneumatic height adjustment from 18" to 22" from the floor. 20" wide x 19" deep seat. 28" high back support. 27" base with 5 casters. Swivels a full 360 degrees. Adjustable tilt. Padded folding armrests.