Reese Towpower Class III Interlock Starter Towing Kit Carbon forged InterLock ball mount bar features a forged one-piece construction. Offers greater towing capacity and performance with a weld-free construction with a durable high-quality finish. The InterLock design features a one-wrench tightening system that allows for one-handed tightening. Clean black powder coat finish is attractive and weather resistant. Includes ball mount, hitch ball, draw bar and pin and clip. Pin and clip is shrink wrapped to ball mount. Class III, Receiver Opening Size 2 In., Ball Diameter 2 In., Drop 3-1/4 In., Rise 2 In., Length 9-1/2 In., Pin and Clip Size 5/8 In., Tongue Capacity 500 Lb., Trailer Capacity 5000 Lb., Finish Chrome, Black Powder Coat, Pkg Qty 1, Package Type Box WARNING This product can expose you to chemicals including Chromium which is known to the State of California to cause cancer birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.