Enhanced SecurityThis recodeable 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 needed, no worry about losing the key. Solid and Durable The door latch lock is made of high quality alloy material, a solid steel bolt, with a diameter of 10mm and covered with a waterproof coating, which protects the lock from rust and bad weather, improves wear resistance, hardness and provides resistance to picking 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 slidebolt lock supports 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 or home lockers, sheds, cabinets, storage areas, garden gates, farmhouses, cupboards, wine cellars and any place where you want to keep security and privacy. Note: The data is all measured manually, please allow 1-3cm error, due to the light and display difference, there will be a certain color difference, the actual object received shall prevail. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!