Trailer Hitch Ball, Vehicle Class I, Ball Diameter 1 7/8 in, Gross Towing Weight Capacity 2,000 lb, Gross Vehicle Weight Capacity 2,000 lb, Material Steel, Finish Chrome, Features Forged for Superior Strength, Ball Type Standard, Color Silver, Resistance Properties Corrosion-, Shank Diameter 3/4 in, Shank Length 1 1/2 in, Standards SAE J-684