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-Resistant Finish Powder Coated For Use With 2 in Square Receiver Overall Length 12 in Overall Width 3 3/4 in