Uriah Drop Mount - Painted on black enamel powder coated, baked on for maximum corrosion resistance. Precision welded of high-strength premium steel. Precision welded of high-strength premium steel0.625 in. hitch pin hole1 in. hitch ball mounting holeFits standard 2 in. square receiver tubeClearly labeled rating informationPainted on black enamel powder coated, baked on for maximum corrosion resistance.