"Increase your truck's hauling capacity with the Malone CrossBed Truck Cross-Rail System. It supports up to 500 lbs., making it ideal for bicycles, rooftop tents, cargo boxes, and more, and it brings carriers down to a more manageable height. Padded tower bases protect the bed rail, while a powder-coated aluminum construction with stainless steel hardware offers long-lasting performance. Aerodynamic T-slot bars minimize drag, and rubber T-slot inserts dampen wind noise. Simple, drill-free installation fits most regular and track-mount beds. Compatible with T-Slot fit kits for TruckRack Systems (not included). This truckbed rack includes 2 load bars with end caps, 4 support towers and hardware, 4 mounting clamps, a Toyota fit kit for Tundra and Tacoma trucks, 4 load stops, a rubber insert, and instruction manual. 72""L x 6""W x 8""H. Weight: 28 lbs. Max Wt. Cap.: 500 lbs. Note: Refer to Malone's Fit Guide for proper, correct, and approved vehicle fit. Bow and stern tie-downs are required for all Malone rooftop transports. Supports up to 500 lbs. Padded tower bases protect the bed rail Powder-coated aluminum construction with stainless steel hardware Aerodynamic T-slot bars Rubber T-slot inserts dampen wind noise Simple, drill-free installation Fits most regular and track-mount beds Compatible with T-Slot fit kits for TruckRack Systems Includes 2 load bars, 4 support towers, 4 mounting clamps, Toyota fit kit for Tundra and Tacoma trucks, 4 load stops, and instructions"