21556RAK Features: -Towing Starter Kit.-Designed to provide excellent towing facility.-Allows for turning clearance.-Helps to adjust trailer level.-Features a shank measuring 9 inches in length.-Max load capacity: 500 lbs.-Max trailer capacity: 5000 lbs. Includes: -Includes ball mount. Color/Finish: -Metal Shield finish resists rust and corrosion. Dimensions: -Overall dimensions:1.3" H x 2.4" W x 11.3" D.