Material: Aluminum Alloy Size: 14.6*10.6*7.1 cm / 5.69"*4.13"*2.77" Color: Black, Gray 1. Double-opening design, supports both key and password opening methods, convenient and safe, meeting the needs of different scenarios. 2. Made of high-strength materials, excellent anti-pry and anti-theft performance, effectively protecting your valuables. 3. Built-in precision electronic components, sensitive and accurate password input, support custom password settings, and stronger privacy. 4. Simple and stylish appearance design, small size and easy to carry, suitable for home, travel or office use. 5. Simple operation, easy installation, and comes with detailed instructions for use, allowing you to get started quickly and use it without worry. Package includes: Double-opening anti-theft code key box*1