Quantity: One PieceColor: Silver BlackDimensions: As Shown in DetailLarge and Safe Storage Space: The capacity of the large combination key box is large enough (internal size is about 100*32*70mm) to hold house keys, office keys or other large car keys; if necessary, you can also store small things, such as credit cards, ID cards, etc.Unlocking Mode: This combination key safe has a 4-digit code and a panic button; it can set up to 10,000 combinations. You can set your own password and change it regularly for added security, making it difficult to move. Emergency keys are more useful if you forget your password!EASY INSTALLATION: This outdoor key box comes with screws and expansion wall anchors, ensuring that the combination key box can be installed on any solid surface. No fuss or extra work to drill holes in the wall at a higher cost.Sturdy Construction: Our wall-mounted key boxes are made of sturdy aluminum alloy, which is water-resistant, corrosion-resistant, and weather-resistant. Ideal for outdoor installation.WIDE APPLICATION: This large outdoor key box can be widely used in the home, garden, office, etc. It will be a great helper for any occasion. It allows you to keep and protect your car keys while you surf, rather than risking hiding them under sand/rocks, etc.