High security: 5 padlocks can provide 100,000 combinations. It is more secure than 4-digit locks. Durable material: The lock has a cast metal body. It is made of zinc alloy material, Easy to operate: You can easily use and set up your wallet. Lock for Mini and Beautiful appearance: The surface of the lock is made of paint, unlike other ovens. Widely used: The lock is suitable for use in gyms, bicycles, toolboxes, luggage, sports bags, and cabinets. The digital combination lock is made of steel, zinc alloy material, rust-resistant and stable and durable.