• Trailer Lock Compatibility: Nilight 2-5/16 inch trailer tongue lock is only designed for specific 2-5/16 inch A-frame and adjustable trailer couplers. Please make sure to check the coupler sizes that are compatible with our lock hardware to ensure that the lock you select matches your trailer coupler
• Tough Hitch Lock Construction: The trailer coupler lock features heavy-duty construction and advanced locking mechanism that withstands forceful impacts from sledgehammers, crowbars, power tools, and bolt cutters. Do everything possible to protect your belongings and trailer or camper from theft! Trailer lock is best used for vehicles camper trailers and RVs
• Durable Anti Theft Trailer Hitch Locks: Our 2-5/16 inch ball hitch lock are made of high-strength ultra-thick steel for exceptional durability and security. The three-layer anti-rust coating protects against rust, corrosion and wear and tear of the trailer lock, increasing its durability and corrosion resistance
• Ease Of Use For Security: This trailer ball hitch lock with keys is upgraded to a press-fit disc lock. The unique anti-drill core and lock shell design make the lock switch smoother. It comes with a clear installation operation manual and can be easily nstalled and removed in minutes, securing the trailer faster, saving your time and energy
• Package Includs: 1x Cylindrical Lock Body, 1x One-Touch Puck Lock, 1x Trailer Locks Ball Hitch Inner slide, 2x keys. If you encounter any problems with products or compatibility，please feel free to contact us. Our after-sales team is always at your service

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