Durable lockable key box; combination box is made of high-grade rust-resistant and corrosion-resistant aluminum alloy and thick ABS, which meets the highest quality standards, and is tough enough to withstand hammering, sawing and prying.Safe and lockers; adjustable 4-digit code lock is made of zinc alloy, allowing you to set your own code, using 10,000 codes. It also includes a protective cover to hide and protect the dial from dust, rust, sunlight, rain and snow. No need to worry about low-quality products. capacity; this installable box can lock at least 5 house or car keys, as as hang buckles, credit cards and USB U disks. Suitable for outdoor and indoor use, and can be used for emergency visits or keyless entry of families, pet sitters and into apartments, garages, , classrooms, factories, companies, shops, universities, dormitories, holiday houses, etc.Easy to install and operate; include all necessary installation hardware, drill into a wall or other hard surface, and that they are tightly installed. When you use the number, the lock is easy to open.Colour:blackMaterial:Aluminum alloy + ABSPackage Contents:1 * Key lock box