Creeper, Creeper Seat Style Creeper, Duty Rating Standard-Duty, Maximum Load Capacity 570 lb, Dimensions 17 in x 5 5/8 in, Height Range 5 5/8 in, Frame Material Steel, Caster Diameter 3 in, Caster Configuration (6) Swivel, Creeper Material Steel, Headrest Style Adjustable; Padded, Height 5 5/8 in, Includes (6) Caster, Overall Height 5 5/8 in, Overall Length 40 in, Overall Width 17 in