1-7/8 2 Inch 50mm Chrome Trailer Hitch Tow Ball M19 Shank Dia Capacity 3500 Lbs Coupling Parts RV Camper Caravan Accessories
https://www.vogueparade.com/shopping/EN/200004043/1/1005003742799309/1-78-2-inch-50mm-chrome-trailer-hitch-tow-ball-m19-shank-dia-capacity-3500-lbs-coupling-parts-rv-camper-caravan-accessories//