The RV5 5th wheel king pin extension by Popup Hitch adds 10" of new clearance between your truck & trailer and rear bumper & trailer bulkhead for shorter turns in a strong, easy to install accessory. The extra ten inches between your truck and trailer makes things easier, especially when you`re towing with a short bed truck. Durable black powder coat finish. PopUp Hitch Products are made in the USA. 24,000 lb GWR, powder coat finish, and limited lifetime warranty.