2 X 3 Inch 5000 Lbs Trailer Coupler Hitch Ball Coupling Straight Tongue RV Parts Camper Caravan Accessories
https://www.vogueparade.com/shopping/EN/200004043/1/1005003733165680/2-x-3-inch-5000-lbs-trailer-coupler-hitch-ball-coupling-straight-tongue-rv-parts-camper-caravan-accessories/