It is designed to effectively protect any type of charger cables ranging from all kinds of smart phones, computers, to USB-powered devices and more. It has more applications than you can imagine. Just twist around the cable and it wraps easily, and you don’t need to worry about the cables are easy to be damaged anymore, neither need to spend your precious time on repairing them. Features: Size: 9.2 X 35 mm 4 Colours Easy to differentiate different cords, quick for you to find which cord you need from messy cables. Normal size for wide usages Can be applied to protect your lightning cables, cell phones, computers, laptops, mouse cable, etc. Flexible silicone Made of heat-resistant silicone, which is highly flexible and bendable. Protect your cables well. Its internal diameter is compatible on any standard charger cables in the market.