1-7/8" and 2" Trailer Hitch Coupler Lock, Heavy Duty Anti-Theft Tongue Locks, Upgrade The Combination Lock, Camper Accessories for Rv, Boat, Travel Trailer, Truck (Black)

【Fitment】: Fits most 1/7-8” and 2” Coupler - Maximum Coupler Lip Width 4" Maximum Coupler Lip Height is 7/16", extra 1/4" Trailer Tongue Coupler (Plase confirm the connection size before buying to ensure full compatibility with your trailer Coupler.
【Special Designing】THOCAC Trailer Coupler lock has a special password design, which can be unlocked by two ways: password and key, avoiding the risk of forgetting or losing the key to open the lock (please scramble the password after each use).
【Excellent Quality】THOCAC Trailer Hitch Coupler Lock is made of aerospace grade aluminum, With a safe and sturdy anti-theft effect,so the product can be Withstands years of use without issue. Protect your trailer from theft,Keep your travel safe
【Surface Protection】Special powder coating on the surface, with strong corrosion resistance, waterproof and sunscreen, Ensure work in harsh environments
【Easy Installation】Easy to install, quick and portable, and it only takes 1 minute to lock successfully, you can set your own password. Please refer to the instructions for specific operation

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