SIZING & INSTALLATION GUIDE: Check the lock strike distance and door thickness before purchasing to ensure a perfect fit. Fits standard 3/4-inch diameter mounting holes. Installation is simple and straightforward, featuring a 90-degree turn lock and key for removal in the unlocked position. CONSTRUCTION: Heavy-duty toolbox locks are made of premium zinc alloy for durability. With rust-proof and waterproof chrome plating, these locks withstand harsh weather conditions, ensuring long-lasting protection for your valuables. VERSATILE APPLICATIONS: Locks accommodate 1-1/8-inch cylinder depths. Ideal for use on RVs, trucks, utility doors, toolboxes, and more. Provides reliable protection for personal or professional equipment. ENHANCED SECURITY: Each lock set features unique keys to maximize security. All locks operate with the same key for convenient access. Color: Black Material: Zinc Alloy Size: 1-1/8-Inch Package Contents: 1 x Cam Lock Set (includes 2 x Cam lock, 4 x Key, 2 x Straight piece) Note: Light reflection and different displays may cause slight variations in color. Measurement may vary by +/- 1-3 cm.