Curt Triple Ball Mount w/ Chrome 1-7/8 in., 2 in., 2-5/16 in.This multi ball ball mount features a 1 7 8 inch, a 2 inch and a 2 5 16 inch ball. The 1 7 8 inch trailer ball can tow up 5,000 lbs. of gross trailer weight and 500 lbs. of tongue weight. The 2 inch ball can handle 7,500 lbs. of GTW and 750 lbs. of TW, and the 2 5 16 inch ball accepts loads up to 10,000 lbs. with 1,000 lbs. of TW. This multipurpose ball mount also features a dual length option and has a solid shank for increased strength. All of our