Ultra-Tow Tow-Ready Ball Mount Starter Kit - Class III, 4in. Drop, 5,000Lb. Tow Wt., 2in. Ball Durable powder-coated finish resists rust and corrosion 5,000 lb. tow wt. capacity Reversible 4in. drop or 2 3/4in. rise on the ball mount Includes 2in. chrome tow ball plus a locking hitch pin