Eliminate the task of changing out balls and ball mounts by using this tri-ball set up. If your able to tow your trailer at a level height and don't need adjustment this tri-ball mount is perfect for you and will save you all kinds of time. This ball mount is rated for 10,000 lbs and is made of heavy duty solid steel. It features all three ball sizes, 1 7/8, 2, and 2 5/16 inch. It features a 2 x 2 inch shank that fits into most common vehicle receiver tubes.