This Reese Towpower Tri Ball Hitch is made for durability and strength, and it is designed to resist rust and corrosion. The Reese Draw Bar has a box opening and features three different size balls for multiple uses. With the three-ball design you can use the Reese hitch ball to tow a variety of items with different weight capacities. The smallest hitch ball has a 200-lb tongue weight with a 2,000-lb gross towing weight, the medium-sized ball has a 600-lb tongue weight with a 6,000-lb gross towing weight and the largest-sized ball has a 1,000-lb tongue weight with a 10,000-lb gross towing weight. With the Reese Towpower Tri Ball Hitch, you'll have a solution for your towing needs.