Uriah Products Aluma-Tow 6" drop provides you with one product for all of your towing needs. It has the highest rated gross trailer weight on the market of 12,000 lbs, allowing you to haul heavier loads with ease. The adjustable ball mount fits into a standard 2" square receiver and has a 6" max drop distance and a 6 3/4" max rise distance which is adjustable in 1" increments. Included are 3 independent steel, chrome plated interchangeable hitch balls (1 7/8", 2" & 2 5/16") covering all vehicle sizes. The kit includes two locking hitch pins with 4 key-to like keys that prevents theft while connected to your vehicle.