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 steel; 0.625 in. hitch pin hole; 1 in. hitch ball mounting hole; Fits standard 2 in. square receiver tube; Clearly labeled rating information; Painted on black enamel powder coated, baked on for maximum corrosion resistance.;