Heavy Duty Trailer Coupler Lock, 2-5/16 Inch Anti-Theft Anti-Smashing Hitch Lock with Handle, Secures Safety Chains, Solid Steel Construction for RV, Trailer, Boat Towing Security
Military-grade anti-theft construction effectively resists vandalism:Featuring a hardened high-carbon steel core and drill- and saw-resistant casing, it's tested to withstand damage from tools like crowbars, sledgehammers, and angle grinders, effectively protecting against cuts and impacts. A precision brass lock cylinder effectively resists key slamming and opening, providing fortress-level protection for RVs and boats.
10-second installation, tool-free locking:The unique snap-on locking design requires no tools or complicated operation. Even when wearing gloves or in dim light, it locks with a simple push, making it ideal for quickly securing areas like highway service areas and campgrounds.
Weather-resistant design for durability in extreme environments:The exterior features a military-grade anti-corrosion coating and has passed salt spray, UV, and high and low temperature tests (-30°C to 80°C). It withstands heavy snow, moisture, and intense sunlight, ensuring smooth operation and a long service life.
Perfectly fits 2-5/16-inch trailer hitches and features a safety chain guard:Designed specifically for 2-5/16-inch trailer hitches, it automatically locks the safety chain when locked, preventing the hitch from falling off and the chain from dragging. Please confirm your trailer hitch size before purchasing to ensure a perfect fit.
Ergonomically designed handle for easy carrying and operation:The wide, ergonomically designed handle provides a secure grip for easy carrying and alignment. A built-in anti-touch device prevents accidental locking, and a spare key is included for frequent use on long trips.