AC-DK 2 Pack Trailer Hitch Locks, 1/2" Dia 3-1/2" Long Pin, Fits Class I,II Receiver, 6 Keys,10 O-Rings,2 Safety Clips,Anti-Theft,Waterproof，Keyed Alike Hitch Pin Lock for Tow Truck,Bike, Car, Boat

• UPC   791256801243
• ❤️EFFECTIVE ANTI-THEFT: Our trailer hitch locks with keys set is designed with more secure zinc alloy lock cylinder and round key, effectively preventing theft! Upgraded plum blossom keyhole and 2 safety clips, which can bring your trailer a safer experience! ❤️UNIVERSAL COMPATIBILITY: The trailer hitch lock pin set is compatible with hitch rack, cargo hitch tray, bike rack, hitch ball and tow rope, 1/2" pin with 3-1/2" effective length perfect for Class I/II hitch receiver tubes.[NOTE:Package including_2x1/2"trailer hitch lock+2 safety clips+6 tubular keys+10 rubber O-rings]. ❤️EASY TO OPERATE:our locking trailer hitch pin adopts a push lock design, which can be pushed without a key! At the same time, each trailer lock is equipped with 3 keys, Once locked, simply pull on the lock head to make sure it works! And equally easy to unlock trailer hitch locking pin with just 1/4 key turn system. ❤️HIGH QUALITY MATERIAL: Our locking pin for trailer hitch set has a strong and durable heavy-duty No.45 steel construction, bring you more solid protection for your journey! At the same time, the trailer hitch locking pin is coated with black e-coating, and the all-waterproof rubber key slot cap can make your locking pin for trailer hitch last longer! ❤️RUBBER O RINGS ANTI-RATTLES DOWN: Our trailer hitch lock pin has 10 rubber O rings prevent any rattling and hold the hitch pin still.Multiple brand hitches may have a little different hitch tube size, please adjust O ring quantity or remove O ring to fit the receivers![NOTE:Our trailer receiver locks are provided with lifetime technical support and 2-year limited warranty.If you have any problem,please feel free to contact us!].