Switch balls with just a turn of the shaft. Tow up to 7,500 lb with the 2 in. ball or 10,000 lb with the 2-5/16 in. ball. Corrosion-resistant black powder-coated finish. The Double Ball Hitch from Buyers Products is a two-in-one solution to handling different ball sizes and weight requirements. Tow up to 7,500 lb with the 2 in. ball or 10,000 lb with the 2-5/16...