Precise Fit Guarantee: Choose the perfect lock size based on deadbolt distance and door thickness, Fits standard 3/4inch mounting holes. Installation is simple, features a 90-degree swivel mechanism and removable key when unlocked. Durable Construction: These heavy-duty tool box locks are made of premium zinc alloy to ensure long life and security. Rust-proof and waterproof chrome finish withstands harsh conditions, perfect for indoor and outdoor use. Advanced locking technology keeps belongings safe and limits access to hazardous items. Versatile Uses: Our locks have a cylinder depth (5/8inch) and each is equipped with an offset hook cam. perfect for a variety of applications such as RV storage, trucks, boats, vending machines, and office furniture. Enhanced Security Features: This lock offers increased security compared to the standard CH751 lock, each package includes unique keyed locks, all keyed the same for ease of use. Extra keys ensure security and easy access to a variety of equipment, ensuring high security. Colour:As Shown Material:Metal Package Contents: 2 * Lock 4 * Key 2 * Type board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.