2-5/16" Heavy Duty Trailer Lock - Ball Coupler and Safety Chains Anti-Theft, Solid Steel Trailer Tongue Lock for RV, Boat, Camper, Cargo Trailers

Features

• Ultimate Dual-Protection Security - Anti-Picking & Anti-Cut Defense: This trailer lock is engineered with a 4-pin pure copper anti-pick cylinder that defeats lock manipulation tools, while the 6mm thickened hardened steel outer shell resists bolt cutters, pry bars, and impact tools. This dual-defense system creates an impenetrable barrier against trailer theft, foiling even professional thieves
• Unbreakable All-Around Defense - Hardened Quenched Steel Armor Construction: The trailer lock featuring a monolithic quenched steel core + drill/saw-proof housing, rigorously tested against sledgehammers, power drills, and circular saws. It laughs off destructive tools, building an ironclad security fortress for your RVs, cargo trailers, and flatbeds
• Military-Grade Corrosion Resistance - Built for Extreme Environments: Protected by high-performance primer + polyurethane topcoat layers, it’s immune to salt spray, humidity, and UV damage. Operates flawlessly from --30°C to 80°delivering lifelong reliability in coastal, snowy, or construction
• Precision Engineered Fit - Designed Exclusively for 2-5/16" Hitch Balls: Eliminates all leverage gaps by sealing tightly around standard 2-5/16" trailer couplers. Perfectly compatible with ATV trailers, dump trucks, boat trailers, and campers – creating an instant tamper-proof seal upon installation
• 10-Second Tool-Free Setup: Security in a Snap: Simply align and snap shut – no tools or instructions needed. Install solo in 10 seconds flat. Secure your assets anytime, anywhere: highway rest stops, boat ramps, or campgrounds. Lock it and live worry-free