Class V Hitch Ball Mount - (HUB-25509) For 2-1/2" Receivers - Made In U.S.A. Black powder coat finish - 2-1/2 inch hollow square shank 12,000 gross trailer weight rating / 1,200 tongue weight rating 9" length - measured from 5/8" pin hole to the center of the ball hole. 5" Drop, 3-1/2" Rise - 1-1/4" ball hole size Read product description below for more information