High QualitySecure Key Box Made of high-strength zinc alloy solid steel, rust-proof, sturdy and durable, suitable for outdoor use. 4-digit combination optionsA 4-digit combination lock with 10,000 combinations is ten times more difficult to open than a 3-digit combination lock. Large CapacityThe storage space of the key box has been improved, at least 5 house keys can be placed, you can also temporarily store small car keys, documents and other small items. Key box for sharingKey box with digital code is a perfect solution for sharing keys, store your keys or cards in this key box. Unlocking prevention for single people, school children, the elderly, emergencies for the healthy, housekeepers, etc. Note: The data are all measured manually, please allow 1-3cm error due to differences in light and display, there may be some color differences, please refer to the actual item received.