The A374 crossbars are reinforced aluminum with channels and can support 400 lbs. The mounting bases are 6 wide. The thickness of the aluminum mounts is 3mm. To aid in loading and unloading of material the bullhorn (handle) is placed on both the driver side and passenger side. This system includes 2X 60" long Side Rails to prevent items from sliding off vehicle, 2X Ladder Stopper: Prevent ladders from sliding forward (can be adjustable from 4"-6" in height), 2X Push 2 Secure: Locking system that secures ladders in place simply by pushing handle against ladder steps, rubberized and adjustable from 5"-8 tall.
A374 (H: 1.5" W: 1") Aluminum. The mounting bases are aluminum at 3mm thickness and 6 wide for better support and grip. Cross bars has built-in channels for additional accessories if necessary. Includes 2X Push 2 Secure, 2X Ladder Stopper, 2 bar guards.2X A374 Crossbars are extruded aluminum with channels for accessories (weight capacity 400lb). Stainless Steel and Zinc Coated hardware. The item "Pickup Topper UNIVERSAL Silver 2x Ladder Holder Aluminum Roof Rack System" is in sale since Thursday, December 27, 2018. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Exterior\Racks". The seller is "eastern_heavy_industries" and is located in Queens Village, New York. This item can be shipped to United States, Canada, United Kingdom, Australia, Mexico, Germany, Japan.