RETRUE Universal Trailer Coupler Lock - Heavy-Duty A36 Steel Anti-Theft Hitch Lock - Adjustable 11-Position Security for 1-7/8", 2", and 2-5/16" Couplers - Weatherproof & Pick-Resistant

[MAXIMUM UNIVERSAL COMPATIBILITY] Stop worrying about the fit. The RETRUE trailer coupler lock features an innovative 11-position adjustable design, ensuring a precision snug fit for 1-7/8", 2", and 2-5/16" couplers. It is the perfect all-in-one security solution for RVs, boat trailers, utility trailers, and professional haulers.

[ULTIMATE THEFT PROTECTION - A36 STEEL] Engineered for the toughest environments, this lock is built with a high-strength A36 structural steel U-bolt and a solid aluminum body. It provides exceptional resistance against bolt cutters, prying, and shearing, keeping your trailer secure wherever you park it.

[UPGRADED ANTI-PICK CYLINDER] We’ve taken security to the next level. Our enhanced lock cylinder features a complex internal mechanism and extra-thick keys resistant to snapping. It’s virtually pick-proof and drill-resistant, offering the professional-grade security that heavy-duty truck owners demand.

[EXTREME WEATHER DURABILITY] Built to survive the American outdoors. The durable powder coat finish is non-slip, wear-resistant, and 100% rust-proof. This weatherproof construction ensures smooth operation even in heavy rain, freezing snow, or corrosive coastal salt air.

[QC CERTIFIED RELIABILITY] Quality you can trust. Our hitch locks have passed rigorous QC product quality certifications to meet the highest industry standards. Each package includes 2 high-durability keys, providing you with a backup and total peace of mind during travels or long-term storage.