Towing Ball Mount Ball Mount Style Ball Mount with Hook Vehicle Class IV Ball Diameter 1 7/8 in 2 in 2 5/16 in Compatible Ball Diameter 1 7/8 in 2 in 2 5/16 in Compatible Ball Shank Diameter Not Applicable Compatible Hitch Size 2 in Gross Towing Weight Capacity 5 000 lb 7 500 lb 10 000 lb Gross Vehicle Weight Capacity 3 500 lb 5 000 lb 10 000 lb Pin Hole to Hitch Ball Distance 7 in Material Steel Finish Powder Coated