Free up the inside of your truck bed when you use the Pro Series y-style 52.25" H x 40.5" W Shelving Unit. No drill installation can be mounted on either side of the truck bed, and the 2-part design fits most truck makes and models. Heavy-duty aluminum construction ensures the multi-use truck rack is lightweight and rustproof. Keep the bed of your truck clear for small supplies and tools when hauling extension ladders, decking boards, PVC pipe and other long loads up to 250 lbs. This includes poly straps with hook and loop fasteners will help to safely secure your load. Rack legs firmly slide into the mounting base but can be easily removed while not in use.