Feature: 1. Easy operation, set your favorite numbers as your passwords, 4-digit password, can offer thousands of different combinations, easy to remember and reset. 2. Simple design for easy code resetting, just turn the number you want to the designated groove. 3. The key box can be used in many areas, such as a fence, door handle or door handle. 4. It can store keys and card and is suitable for house, car or padlock keys, perfect for your spare key. 5. Made of aluminum alloy, the sturdy body can prevent it from hammering and sawing. Specification: Item Type: Key Lock Box Material: Aluminium Alloy Size: Approx.12 x 8.7 x 4cm / 4.7 x 3.4 x 1.6in Weight: Approx. 512g / 18oz Package List: 1 x Key Lock Box 4 x Expansion Pipe 4 x Screw Note: Please allow 1-3cm error due to manual measurement. Thanks for your understanding. Personalized Password Protection: Our key box offers easy operation with a 4-digit password system, allowing you to set your favorite numbers as your password. With thousands of different combinations available, it's both easy to remember and reset. Hassle-free Code Resetting: The simple design of our key box makes code resetting a breeze. Just turn the desired number to the designated groove, and you're all set. Robust and Secure: Crafted from sturdy aluminum alloy, our key box ensures durability and security. Its strong body can withstand hammering and sawing, providing you with peace of mind and reliable protection. All-in-One Key Storage: Our key box is designed to store not only keys but also cards, making it perfect for your house, car, or padlock keys. Say goodbye to the inconvenience of carrying multiple keys. Versatile Usage: This key box can be used in various areas, whether it's attached to a fence, door handle, or even a door itself. Its flexibility ensures convenience wherever you need quick and secure access.