Tow Ring Trailer Hitch Ball Mount, Gross Towing Weight Capacity 8,000 lb, Ring Inside Diameter 2 1/4 in, Ring Outside Diameter 3 3/4 in, Mounting Bracket Included Not Applicable, Number of Mounting Holes Not Applicable, Distance Between Mounting Holes Not Applicable, Mounting Hole Diameter Not Applicable, Material Steel, Features Solid Shank, Resistance Properties Rust-, Finish Powder Coated, For Use With 2 in Square Receiver, Overall Length 12 in, Overall Width 3 3/4 in