Towing Ball Mount Ball Mount Style Ball Mount Vehicle Class Not Applicable Ball Diameter Not Applicable Compatible Ball Diameter 1 7/8 in 2 in 2 5/16 in Compatible Ball Shank Diameter 1 1/4 in Compatible Hitch Size 3 in Gross Towing Weight Capacity 21 000 lb Gross Vehicle Weight Capacity 21 000 lb Pin Hole to Hitch Ball Distance 9 in Material Steel Finish Powder Coated Resistance Properties Rust-Resistant Scratch-Resistant UV-Resistant Includes Not Applicable Weight 22.5 lb