Trailer Hitch Lock Tongue Locks Fit for 2 5/16 Inch Couplers Upgraded Heavy Duty Steel Trailer Ball Hitch Coupler Locks Anti-Theft for Camper RV Boat Trailer Pickup

Installation Instructions: 1.Connect the safety chain to the inner slide 2.Insert the coupler of the trailer into the inner slider and engage the latch 3.Place the black outer shield over the inner slider and coupler 4.Install puck lock Specifications: -- Applicable size: The trailer lock suitable for 2 5/16 inch couplers -- Material: High strength hardened steel+brass lock core -- Load bearing capacity: The trailer tongue locks can capable of withstanding a tensile force of 18000 pounds (approximately 8165 kilograms) -- Accessories include: All-weather protective cover, internal slider, anti-theft lock+3 keys Features: -- Professional anti-theft design: Fully enclosed structure, fully covering the coupler to prevent prying or cutting, high-strength hardened steel, resistant to sawing, hammering, and violent damage -- Rust proof design: Face down lock core design to prevent rainwater from entering, rust proof coating to adapt to harsh environments such as humidity and salt spray -- Convenient to use: One click locking, easy and fast operation, tool free installation/disassembly, saving time -- Wide compatibility: The trailer hitch lock suitable for RV RVs, pickups, marine trailers, heavy equipment trailers, etc

• Heavy-Duty Anti-Theft Design: The trailer tongue lock is made from upgraded thick steel for superior strength, resisting cutting, prying, and tampering to provide reliable security for your trailer, RV, boat, or pickup truck
• Perfect Fit for 2 5/16" Couplers: This trailer hitch locks specifically designed for 2 5/16-inch trailer hitch couplers (adjustable couplers, A-frame couplers). Before purchasing, be sure to check if your hook size is compatible with our trailer lock
• Rust Coating: The trailer coupler lock features a special anti-rust finish to withstand harsh weather conditions, including moisture and salt spray, ensuring long-lasting durability
• Easy & Convenient to Use: The trailer ball coupler locks is equipped with a high-security key lock for quick and tool-free installation/removal, effectively prevent trailer theft and save your time
• Wide Compatibility: Fits various vehicles, including RVs, campers, boat trailers, and pickup trucks, making it an essential security accessory for travel, hauling, and everyday use