EXR JEEP GLADIATOR JT (4 Door) SOFT TOP 'SOLID' CROSSBARS PACKAGE for Factory Soft Top. This package includes two Click-In Crossbars (one 51" and one 48" WITH the Square holes for Click-In Accessories) and the Front and Mid brackets, including all hardware needed to install crossbars UNDER the OEM soft top. Bars fit absolutely perfect once installed and top closes over bars when not in use. When top is opened, crossbars allow user to load a vareity of items on the Jeep ABOVE the speaker housing and front windshield. If customer wants to ALSO use these crossbars on top of the JT Hard Top, installer can add two of part 8-00-9791 (Multi-Function Hard Top Brackets) to remount the crossbars on top of the hard top. Both Crossbars contain 4 pre-drilled and threaded holes each for the Weight Distribution Feet (sold seperately) for use on the Hard Top. Crossbars are made from heavy duty carbon steel, acid washed, electroplated and powder-coated for maximum durability.