Buyers 1802213 - Double-Ball Hitch Solid Shank With Black Balls 2"/2-5/16"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 in. ball. The hitch features durable steel construction with a solid shank and a corrosion