About This

• Please Confirm Your Coupler Size:This trailer lock is compatible only with specific 2-5/16" couplers. Please double-check your coupler size and model to ensure a perfect fit. Note: Some special model couplers may not be compatible. If you have any questions, please contact us
• 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

Overview

• Brand : HONTAITUO
• Special Feature : Anti-Corrosion, Anti-Drill, Anti-Pick, Cut Resistant, One-Touch Lock
• Lock Type : Pin Tumbler
• Item dimensions L x W x H : 6.22 x 5.55 x 5.55 inches
• Material : Alloy Steel, Stainless Steel