Features: Waterproof and shockproof - the entire device is made of high-strength ABS plastic casing. The lining is made of shock-absorbing foam to better protect everything inside. Professional waterproof design effectively protects the box from water damage. HIGH SECURITY - 4-digit combination is easy to remember and reset. It offers up to 10,000 combination possibilities; you can set the password you want. Large storage capacity - With large storage space, it can provide safe storage for mobile phones, USB data cables, power banks, passports, cash, credit cards, watches, jewelry, etc. WIDE APPLICATIONS - The lock box is suitable as a travel safe or personal safe to prevent theft. In addition, it is suitable for use in dormitories, travel, beaches, outdoor sports, etc. Easy to install - the cable made of special steel can be locked to any fixed object around it. This box is an ideal gift for family and friends. Specifications: Shell Material: High-strength ABS plastic shell. Internal material: High-density EVA protective pad. Portable design: The cable made of special steel can be locked to any fixed object around. Weight: 646 g/1.4 lbs. Color: Black External dimensions: 24cm*14cm*5.8cm Internal size: 20.5cm*10.5cm*4cm Length of thread hook: 50cm Wire diameter: 6.2mm Product weight with packaging: 720 grams Product weight: 640 grams Package contents: 1 safe