HITCH PIN LOCK SET 2PCS - KEYED ALIKE - STRAIGHT DOG BONE STYLE 70MM USEABLE LENGTH 2PCE2 X HITCH PIN LOCKS BOTH KEYED ALIKE SO NO NEED FOR ADDITIONAL KEYS IDEAL IF YOU HAVE 2 CARS DOG BONE STYLE IDEAL FOR MOST VEHICLES (check useable length of your receiver) USEABLE EFFECTIVE LENGTH 70mm UNIQUE "PUSH TO LOCK" MECHANISM, CAN LOCK WITHOUT A KEY INCLUDES 2 HITCH PIN LOCKS AND 3 KEYS 16mm (5 8") PIN DIAMETER RUBBER KEY LOCK DUST COVER SUITABLE FOR MOST 50MM SQ. TOW BAR RECEIVERS 10,000KG DOUBLE SHEAR RATED GTW 4500KG