There is a plastic D-ring buckle on the tail, which can be connected to the cable or hung on the hook. 2 or more straps can be combined together to extend their lengths for your special needs. Add, remove, or adjust your cables and cords whenever you need to, the hook and loop closure is always reusable This product are simple to use, do not need to trim it. Gather the cords together, wrap the durable cable wraps around them tightly. The fastening cable strap opens and closes easily and quickly so you can add or remove cables. This product are made from 100% durable nylon adhesive materials with plastic buckle. Cable ties have been put through multiple durability tests to ensure the strength of its flexible and versatile nylon hook and fabric construction. The most popular size to meet your exact needs. They can be used to tie up speaker cables, guitar cables, TV cables, microphone mic, computer cables, headphones, charging cables, home/office/studio wires, cords and much more. Use cable straps for larger items like hoses, umbrellas, sports equipment, bundling boxes, books, tools, etc. It is ideal for keeping all kinds of cables cords well organized and tidy in place.