Specification: Condition: 100% Brand New 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 Box4 x Expansion Pipe4 x Screw Note: Please allow 1-3cm error due to manual measurement. Thanks for your understanding. 【EASY OPERATION】, set your favorite numbers as your passwords, 4 digit password, can offer thousands of different combinations, easy to remember and reset. EASY TO INSTALL AND USE: There are 2 mounting options for this combination lockbox for keys. You can mount it on the wall with supplied plugs and screws; LARGE CAPACITY: The portable key security gym locker box provides large internal space for holding up to 5 house keys When you're traveling or out for business, you can put your house keys, car keys or access cards in; WIDELY RANGE OF APPLICATION: By using this 4 digit key lock box that allows you or others access the key at any time, which perfectly suitable for daily activities, friends, relatives, home services, emergency entry, pet sitters and real estate business etc; BUY WITH TOTAL CONFIDENT: offers a 100% satisfaction guaranteed or 30 days’ money back guarantee.