The Trimax TBSX2516 2-5/16" Tow Ball fits the Razor PB, SFP, and SX Steel Adjustable Hitches and all Razor fixed-mount hitches.• Fits Razor PB, SFP, SX Steel Adjustable Hitches• Fits all Razor fixed-mount hitches• Made of stainless steel• Shank: 1" dia. x 2.5"L• Tow Capacity: 10, 000 lbs.• Torque: Up to 240 ft. lbs. Made of stainless steel 1"" dia. x 2.5""L shank 10, 000-lb. tow capacity | Trimax Razor Stainless Steel 2-5/16" Tow Ball