EXR HARD TOP TENT (2-3 person) PACKAGE contains three 51" 'SOLID' CROSSBARS (without the Square holes). This package fits a vareity of vehicles including JEEP WRANGLER JL (2 Door) and JLU (4 Door). This package is designed to hold 1-3 people plus a roof top tent (RTT) when properly distributed using the Weight Distribution Feet (15 included) and the required Solid Hard Top Brackets (included). Weight limit is limited to vehciles capabilities, suspension, OEM maximum limits, and common sense. Crossbars allow user to load a vareity of items on the Hard Top. Crossbars each contain 5 pre-drilled and threaded holes for the Weight Distribution Feet. This Package does not fit UNDER the Jeep Factory Soft Top. Crossbars are made from heavy duty carbon steel, acid washed, electroplated and powder-coated for maximum durability.