### Towing Ballnn### 2-5/16" Black Hitch Ball with 1-1/4" Shank Diameter 2-3/4" longnnn* Heat-treated black oxide finish for extra corrosion resistance.n* Get precision leveling with three riser options.nnn* Materia: lCarbon Steeln* Ball Diameter (In.): 2-5/16n* Shank Diameter (In.): 1.25 "n* Shank Length (In.): 2.75 "n* Ball Finish: Black Oxiden* M.G.T.W. (lbs.): 30,000 lb.