TowSmart Baja Class III 2 In. Hitch Ball, 5000 Lb. Capacity a secure and reliable connection for towing trailers and valuable cargo. This hitch ball is designed to be compatible with standard hitch ball mounts and TowSmart X-Mount systems, featuring fine threads for a stronger hold. It comes with a locking washer, mounting nut, and wrench flats, making installation straightforward and hassle-. Made from durable heavy-duty steel with a corrosion-resistant matte black finish, it is built to withstand extreme weather conditions. for Class III towing applications, this hitch ball ensures both safety and performance for all your towing needs. Model Number: 7310