This 2-5/16" trailer ball features a ball capacity of 25, 000 lbs. It features a 1-1/4" shank diameter, a 2-5/8" shank length, 1" of rise and a raw steel finish to protect against the elements. To give you the power you need to tow with confidence, CURT 2-5/16" trailer hitch balls are thoroughly tested for safety and meet U.S. VESC specifications. | Curt 2-5/16" Trailer Ball (1-1/4" x 2-5/8" Shank, 25,000 lbs., Raw Steel) #40086