The Quipall Truck Rack lets you get the most capacity from your truck whether you are heading to a job site with lumber and ladders or on vacation with your kayaks. The durable rack is made from tubular, powder coated steel and holds up to 500 lbs. Assembly and installation take only minutes. The rack is secured tightly to the bed rails with four J-bolt clamps - no drilling or permanent alteration to the bed is needed. As easily as the rack goes on it can be removed and stored until you need it again. Always secure your load carefully. Includes: 52 in. to 71 in. Adjustable Steel Truck Ladder - STR-50241.