Buyers Products (1802136 Carbon Steel 2 In. Chrome Hitch Ball, 10,000 lbs. M.G.T.W. Designed to fit 2 In. couplers Wear-resistant chrome plated finish Shank Dimensions: 1 In. Diameter X 2-3/4 In. Length Maximum Gross Trailer Weight: 10,000 lbs. Zinc-plated hex nut and split lock washer included