Adjustable Lunette Ring, Gross Towing Weight Capacity 24,000 lb, Ring Inside Diameter 3 in, Ring Outside Diameter 4 3/4 in, Mounting Bracket Included Yes, Number of Mounting Holes 2, Distance Between Mounting Holes 4 1/2 in, Mounting Hole Diameter 5/8 in, Material Steel, Features Adjustable Channel Mount, Includes Adjustable Height Channel Bracket, Mounting Hardware, Resistance Properties Rust-, Finish Primed, For Use With 7024342, 741181142, 741191142, Overall Length 7 3/4 in