Powell Monster Swivel Desk Chair Monster swivel desk chair offers modern industrial style for kids' decors Powder-coated steel frame with mesh back and padded seat cushion; all-black color scheme Pivots side to side, adjusts in height, and rolls on five casters; separately adjustable arms Some assembly required Measures 23-1/4 inches wide by 22-3/4 inches deep by 32-3/4 inches to 36-1/4 inches high; seat height adjusts from 16-7/8 inches to 20-1/8 inches