Headache Racks & Back Racks. Model X317(For High Roof). Model X217(For High Roof). Other Car & Truck Parts. Hitch Cargo Carrier /Cargo Net.Nerf Bars & Running Boards. Will fit onto toppers (drilling required for installation). 17 Gauge (1.35mm actual) Steel construction provides 500lb Max. 1.2" diameter cross bars;Length adjustable from 35" to 57. 11 gauge high strength steel mounting base. All steel systems are powder coated for superior protection. The extra wide mounting base uses polyfoam gasket and interior plate to secures the rack system onto the vehicle. Cross bars are made with 17 gauge steel and mounting bases are made with 11 gauge steel. The max load capacity for this 3 bar system is 500 lbs. This system is Powder Coated Sandy Black. 3 bar roof rack Matte White. 2 bar roof rack Sandy Black. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Racks & Cargo Carriers\Roof Racks & Cross Bars". The seller is "sanyonmega" and is located in this country: US. This item can be shipped to United States.