Creeper, Steel Frame, 6-Caster, 40-In.Performance tool, 40", 6 caster creeper, 300 lb weight capacity, powder coated, heavy duty, tubular steel frame, shielded 2 1 2" swivel casters allow for easy 360 degree movement, fully padded deck with cushion head rest, 2 1 2" replacement caster assembly, 40" x 17" x 4" creeper size, lever action headrest adjusts to 3 position, bring comfort to your working area.