Ball Mount Ball Mount Style Ball Mount Ball Diameter 2 in Compatible Ball Shank Diameter 1 in Gross Vehicle Weight Capacity 20 000 lb Material Carbon Steel Finish Powder Coated Resistance Properties Corrosion-Resistant Drop 4 in Rise 2 3/4 in Features It is Rated to 17 000 or 20 000 lb Depending on the Model For Use With Construction Trailers Equipment Trailers Towing Overall Length 7 22/25 in