Reese Hitches specializes in trailer hitches and towing products for light duty to heavy duty applications. Our company opened for business in 1957 as a manufacturer of trailer hitches and has grown to become an ISO 9001-2015 certified company and a leading manufacturer of hitches and towing products manufactured in the USA.• Hitch Ball Size (IN): 2-5/16 Inch• Hitch Ball Gross Trailer Weight (LB): 30000 Pound• Includes Ball Storage Bag: Yes• Includes Hole Cover: Yes• Includes Safety Chain Attachments: Yes Ball Rated For 30, 000 Pound Capacity Easy Installation | Reese Gooseneck Trailer Hitch Accessory Kit