Only works on JL Wrangler Unlimited with factory hardtop. Manufactured from 1" diameter steel tubing. No drilling required for installation. Mounts to rain gutter on factory hardtop and under body in rear of Jeep. Weight Capacity: 300 Lbs. (Dynamic), 600 Lbs. (Static) Rack includes four large bump stops on hardtop for extra stability. Accessories available for this rack include: Rack Basket (44024) and Accessories. Ladder (44500), Yakima Crossbar Kit (44085). Our New JL Adventure Half Rack is perfect to hold all your gear and still have the ability to remove the front hard top sections. This rack will work on all JL Wrangler 4 Doors with the factory hard top installed. It mounts with no drilling required and can hold up to 300 lbs of gear while off roading, and a static weight limit of 600 lbs. With a static weight capacity of 600 lbs, our new Adventure Half Rack and Yakima crossbar kit (#44085) is perfect for attaching a roof top tent or other Yakima compatible products. The rack is coated with a zinc powder coat primer and a black light textured top coat. The top of the Adventure Half-Rack sits 7.75" above the top of the factory hardtop rain gutter.