Knee Saver Work Seat, Creeper Seat Style Creeper Seat, Heavy-Duty, Adjustable, Maximum Load Capacity 300 lb, Seat Height 14 1/2 in, Frame Material Steel, Caster Wheel Diameter 2 1/2 in, Dimensions 14 1/2 in x 28 in x 24 in, Height Range 14 1/2 in, Number of Wheels 4, Overall Height 14 1/2 in, Overall Length 28 in, Overall Width 24 in