Features: Waterproof & Shockproof -The whole adopts high-strength ABS plastic shell. The inner lining is made of shock-absorbing foam to better protect everything inside. Professional waterproof design can effectively protect the box from waterproofing. High Security - The 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 a large storage space, it provides secure storage for cell phones, USB cables, power banks, passports, cash, credit cards, watches, jewelry, and more. Wide Application - The lock box suitable for use as a travel safe or personal safe to prevent theft. Besides, it also suitable for use in dorms, travel, beach and outdoor sports. Easy to Install - The cable made of special steel can be arbitrarily locked to any surrounding fixed object. The box is an ideal present for your family and friends. Specifications: Outer Shell Material : High-strength ABS plastic shell. Interior Material : High-density EVA Protective Padded. Portable Design : The cable made of special steel can be arbitrarily locked to any surrounding fixed object. Weight : 646g/1.4lbs. Color : Black Exterior Size : 24cm*14cm*5.8cm Interior Size : 20.5cm*10.5cm*4cm Wire Hook Length : 50cm Steel Wire Diameter : 6.2mm Product Weight with Packaging : 720g Product Weight : 640g