Feature 1HIGH SECURITY ZINC ALLOY LOCK: The combination lock body is made from zinc alloy, featuring a circular padlock design that minimizes exposure. This reduces the likelihood of hammering, sawing, or prying attempts. 2UPGRADED MATERIAL: Gooseneck hitch lock is crafted from high grade material, ensuring high strength and durability. It is engineered for optimal performance, providing exceptional protection for your tow vehicles and trailers. 3ADJUSTABLE PIN LOCATION: Designed for versatility, the gooseneck lock features adjustable dual pin positions to accommodate various trailer setups, ensuring a secure fit for your specific towing needs. 4VERSATILE COMPATIBILITY: This gooseneck trailer hitch lock is ideal for a range of applications, including RVs, livestock transporters, and heavy duty trailers. It also fits all 2 5/16 inch gooseneck couplers, offering broad compatibility. 5ENHANCED SECURITY FOR UNATTENDED TRAILERS: Specifically designed for those times when you can't watch your trailer, this gooseneck lock provides peace of mind by keeping your assets secure while you are away.Item Type: Trailer Hitch LockMaterial: Iron + Zinc AlloyPin Diameter: 3/4inFitment: Compatible with all 2 5/16 inch gooseneck couplers, Suitable for trailers, RVs, campers .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Trailer Hitch Lock1 x Pin1 x Lock2 x Key