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 22 in x 23 in, Height Range 14 1/2 in,...