Enhanced SecurityThis recodable combination lock adds a 4-digit combination to ordinary door latch locks, allowing you to set up to 10,000 possible passwords, greatly improving your security and privacy. The default password is 0-0-0-0, no key is needed, no worry about losing the key. Strong and Durable The door latch lock is made of high quality material. high quality alloy, solid steel bolt, diameter in 10mm and covered with waterproof coating, which protects the lock from rust and weather, improves wear resistance, hardness and provides pick resistance and durability. The handle is also made of solid steel, which is not easy to break and not easy to loosen. 2 Installation Methods Our combination slide bolt lock takes Support 2 installation methods, vertical and horizontal. Suit for Indoor and Outdoor Combination lock is easy to install and install in the most compact spaces. The combination lock is perfect for all around use including school lockers or lockers. home, sheds, cabinets, storage areas, garden gates, farmhouses, cupboards, wine cellars and any place where you want to keep security and privacy. Note: the data are all manually measured, please allow 1-3cm error, due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.