Allows the user to hook a Fifth Wheel RV to the truck with a gooseneck ball. Eliminates the bulky Fifth Wheel hitch, so the user can have full use of the bed when not towing. Torsion-Flex Technology provides one of the smoothest and safest towing experiences you'll ever experience. Benefits include increased cargo protection, reduced tire wear on truck and trailer and reduced shock transfer. SnapLatch CouplerMaintenance FreeDurable Silver Vein Powder Coat FinishEngineered using SOLIDWORKS software5 Year Warranty on Rubber Components