GLCON Rectangle Shaped Portable Hard Case for Hard Drives, Mobile Power Bank, Bluetooth Earpiece, Headset, 6 colors for your choice Made of Supreme Quality, Long-Lasting EVA Crush Resistant, Anti-Shock, Weather Resistant Material Lightweight and good size for handhold or carry by your handy Bag, Messenger bag or Computer bag Double Zippers Double zippers, double protect the hard case as well as zippers. If one of them broke, the other still could work to protect the goods inside. Inner Mesh Pocket Built-in mesh pocket secures item from movement, soft cloth lined interior to safeguard your goods. Portable Design With portable strap, could hang key lock or hand rope. (Hook isn't included)