Mechanic Seat, Creeper Seat Style Creeper Seat, Heavy-Duty, Fixed, Maximum Load Capacity 480 lb, Seat Height 17 in, Frame Material Steel, Caster Wheel Diameter 3 in, Dimensions 23 in x 15 in x 15 in, Height 17 in, Number of Wheels 4, Overall Height 17 in, Overall Length 17 in, Overall Width 17 in