Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel fits 1-7/8 Inch, 2 Inch, 2-5/16 Inch Couplers, Combination Lock,No Key Needed (Black)

Universal Fit: Reture trailer coupler lock is designed adjustable with 11 locking positions and fits 1-7/8”, 2”, and 2-5/16"couplers
Easy to use: Retrue combination coupler lock with lockcombines which default combination is (0000) with the last anti-theft technology avoid forgetting your keys to ensure your vehicle safety. Instructions card are included in the package, while this link has complete instructions video
Securtiy: This trailer hitch lock is made with aluminum body and high-strength A36 steel construction, strong cut, and shear resistance. It's rustproof and weatherproof. Passed QC product quality certification
Combination Design：No need for keys, no more worrying about losing or accidentally breaking your keys. The keyless setup is much more secure and some of the traditional ways of unlocking against key locks will be useless!
100% return for quality issues: 120 days warranty. If you encounter any problems, please feel free to contact us through the "Ask a Question" button. We are always happy to help and are committed to providing a responsive solution 24/7

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