Material: Plastic + metal. Color: as shown. Size: 115*43mm(4.53*1.69in). Special Feature: Portable, Waterproof, Indoor, Outdoor. Mounting Type: Wall Mount. Suitable for multiple scenarios, including indoor and outdoor settings, garages, gardens, stores, homes, apartments, schools, and etc. It can be safely applied to any place where keys need to be stored. The key box can be adjusted as needed, making it much easier to move than other products. Installation is quick and easy. 4 RESETTABLE PASSWORD: The combination lock consists of four resettable passwords, providing 10,000 possible combinations that do not repeat, greatly reducing the probability of someone guessing the code and gaining access to the key. PLENTY OF SPACE: The key lock box has ample space to store keys and access cards, with a capacity of up to three keys. There is no need to worry about running out of space when using this lock box for house keys. Package Including: 1*Password Box. Notice: Please allow 2-3% error due to manual measurement. The colors may have different as the difference display, please understand.