Product Description The CrossBed(TM) Pickup Truck Cross Rail System is the perfect solution for bringing rooftop tents, cargo boxes and bike carriers down to a manageable height. Simple, drill-free installation fits most regular & track mount beds. The padded tower bases protect the bed rail and stainless hardware insure a long life. With a 500 lb load capacity you can confidently transport your gear in a more convenient fashion while freeing up valuable space in the truck bed. Product workmanship and material performance is guaranteed with our Lifetime Limited Warranty (offered through manufacturer) . Product Features Powder coated aluminum construction Heavy duty alloy mounting clamps Toyota fit kit included for track mount bed systems Aerodynamic T-slot load bars Rubber T-slot inserts to damper wind noise 4 Adjustable load stops to secure narrow loads 500 lb load capacity (w/ balanced load) Lifetime Limited Warranty