There is a plastic D-ring on the tail, which can be connected to the cable or hung on the hook. 2 or more straps can be combined to extend their lengths for your particular needs. Cable ties are easy to use and require no cutting. The cable ties open and close quickly and easily, allowing you to easily add or remove cables. The cable ties are made of nylon adhesive material and plastic. Thanks to multiple durability tests, ensure the resistance of its flexible and versatile construction in crochet and nylon fabric. The most common and practical sizes to meet your precise needs. Perfect for organizing all kinds of cables/wires, such as speaker cables, guitar cables, TV cables, microphone cables, computer cables, headphone cables, charging cables, etc. Can also be used to bundle larger items, such as pipes, umbrellas, sports equipment, books, tools, etc. Note: The data is all measured manually, please allow some deviation. 1-3cm error due to differences in light and display, there may be color differences, please refer to the actual item received.