Description: Product Size: Key lock box, 7.5cmx9cm/2.95inchx3.54inch. Compact size, will not take up too much space.Material: The combination lockbox is made of PP shelling, not easy to break and damage, strong and , and guarantees security for keys.Resettable Code: The key storage box has 4 digit combination codes, code 0000, resettable code, and offers many combination possibilities up to 10000, highly reliable and secure.Wide Applications: The key storage box with knob switch is suitable for storing house keys, U disks, room cards, access cards, etc. Suitable for the home, office, garage, garden, apartment, emergency entry, etc.Easy Installation: Wall mounted spare key storage lock box, with mounting hardware, easy to install, firm and stable, convenient and reliable. Specification: Material: PP Size Chart: 7.5cmx9cm/2.95inchx3.54inch Package Includes: 1 Key Lock Box1 Set Mounting Accessories (Including Screws, Expansion Screws, Latch)1 Manual Note: Please allow slightly errors due to manual measurement and different monitors.