Enhanced Security This reprogrammable combination lock adds a 4-digit code to standard door latch locks, allowing you to set up to 10,000 possible combinations, greatly improving security and privacy. The default combination is 0-0-0-0. No key is required, eliminating the risk of key loss. Solid and Durable The door latch lock is constructed from high-quality alloy material with a solid steel bolt measuring 10mm in diameter. It features a waterproof coating that protects against rust and adverse weather conditions, enhancing wear resistance, hardness, and resistance to tampering. The handle is made of solid steel, designed to resist breakage and loosening. 2 Installation Methods Our combination slide bolt lock supports both vertical and horizontal installation. Easy to install in tight spaces, this lock is suitable for both indoor and outdoor use. Ideal for school or home lockers, sheds, cabinets, storage areas, garden gates, farmhouses, cupboards, wine cellars, and other locations where added security and privacy are desired. Note: All measurements are manually taken. Please allow a 1-3 cm variation. Due to lighting and display differences, some color variation may occur. The actual product may vary slightly from the image shown.