Secure your Hitch covers and towing equipment with this 2 inch Receiver Lock. Easy Operation- Convenient 1/4 turn locks and unlocks head. Made of high quality forged chrome plated machine hardened steel. Water tight lock head helps seal out dirt and corrosion for trouble free use. High quality tubular key wont bend or break Secures the 2" Hitch Covers 5/8 " Pin fits all class III, IV and V receivers Test spefications exceed 32,000 lbs.