Reese Towpower 72803 2 Chrome Interlock Hitch Ball Provide a One Wrench Tightening System Simply Place the Hitch Ball Shank through the Hole of the Ball Mount Align the Hex Shapes and Tighten to Specification Solid Steel Hitch Balls Engineered to Meet All Safety Requirements of SAE J-684 Cold Forged for Superior Strength Chrome Finish 2 x 1 x 2 6 000 lb, SKU: DAS8673