The PRO-SERIES 4 Post Aluminum Utility Truck Rack lets you free up your truck bed for tools and supplies by raising those long and heavy loads (up to 800 lbs. ) into the air and out of the back of the truck. The Multi-Use Truck Rack easily installs with basic hand tools, no drill needed and can be removed quickly when not in use. The universal design fits most make and model trucks, with short or long beds. Individual front and rear racks install safely and securely to support your extension ladders, deck boards, plumbing supplies, pipes and more. Constructed of heavy-duty aluminum bars measuring 1.5 in. W, the Cargo Truck Rack won't rust. Adjustable to fit beds up to 71 in. W.