EXR JEEP WRANGLER JL (2 Door) and JLU (4 Door) HARD TOP 'SOLID' CROSSBARS PACKAGE - LOW PROFILE - for Factory Hard Top. This package includes two Solid Crossbars (one 51" and one 48" without the Square holes) and the required Solid Hard Top Brackets, including all hardware needed to install crossbars on the OEM Hard Top. Crossbars allow user to load a vareity of items on the Jeep Hard Top. Crossbars contain pre-drilled and threaded holes for the Weight Distribution Feet (sold seperately). If customer wants to ALSO use these crossbars to fit UNDER the Factory Soft Top, installer can add (1) of 8-00-9914 (Soft Top Front Brackets for JL and JLU) and either (1) of 8-00-9912 (JL 2 Door Soft Top Mid Brackets) or (1) 8-00-9911 (JLU 4 Door Soft Top Mid Brackets). Crossbars are made from heavy duty carbon steel, acid washed, electroplated and powder-coated for maximum durability.