Material - Crafted from high strength zinc alloy body and hardened-steel shackles, the key lock box guarantees secure for your keys. The shutter the 4 combination dials from rain snow and ice. Also, the reinforced metal molded body helps to withstand hammering and sawing. Ultra Security - This key storage box with 4 dials offers up to 10000 combination possibilities so that it is hard to crack. And it gives you the option of resetting the combination whenever you wish. Please note that after the password is reset, it is best to take a photo record or record it with a note. Large Storage Capacity - The key lock box outside size around: 12x4x8.7cm. With a large storage space, this wall mount lock box can store up to 5 house keys or other small things Disk, car keys, access cards and so on. Widely Usage - This weather-proof lock box is good for using in many areas, so that you no need to put your keys under or flowerpot for . It is ideal choice for indoor and outdoor, such as emergency entry, vacation home, pet sitters or wherever else you may need it. How to Use: To open the key box Slide shutter door to reveal the dials and the door release button Rotate dials to the current combination (default is 0-0-0-0) Push the door release button down Pull the door fully open and add or remove the keys Close the door, realign the combination dials to lock the door and conceal your combination Close the shutter door Colour:Black Material:Plastic + Metal Package Contents: 3X Metal Password Key Box Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.