Geny 064 20,000 Lb. Versa Ball Class V 2-1/2" X 12" L. Tri-ball Mount,solid Steel Shank,"triple Ball" Towing Mount,2-5/16",2",removable 1-7/8" Ball Mount,100% USA Made 3,000 lb. tongue weight 20,000 lb. towing Removable 1-7/8" ball HD American Steel & American Made Heat treated/Hardened ball mount Class V 2 1/2" solid shank