The TowSmartA(R) Class IV Adjustable X-Mount Trailer Hitch Ball Mount is a receiver hitch accessory that allows you to use it in either the drop or rise position. Its extra-thick (2") shank wall allows for a greater towing capacity. The ball mount includes a patent-pending hitch U-pin with a dual clip design. The unique, patented X-Mount shank design allows less surface contact within the receiver hitch opening and channels away moisture to minimize rust buildup and seizing. 7,500-lb. gross towing weight Fits 2" trailer hitch receivers Mount allows a 7.5" max drop to a 6.25" max rise, adjustable in 1" increments Unique, patented X-Mount shank design resists rust seize-up Integrated lockrails for convenient, single wrench hitch ball installation Use with 1" diam. shank hitch balls Durable steel construction for optimal performance Good for towing large campers, boats and yachts, heavy-duty trailers Includes a U-pin 750-lb. max tongue weight Order today!