"Long Cable Charger Spiral Protector/Wire Repair/Pet Cord Protector/Headphone Saver, Cable Wrap/Cover for iPhone Lightning, USB Tube, Earphone Single product length: 110 cm, allows cutting to the desired length, cable diameter: 3 mm(thin), but can be suitable for cable with a diameter of 2~5 mm(best fit: lighting, earphone cord less than 4mm, 5mm will take a lot effort and you can wrap it with 2 pcs, PLEASE CONSIDER THIS BEFORE PURCHASE! ) Product Weight:(50 G) TPU layer covers the sensitive area of cable, preventing harmful twists & bends, Protect wire and cords from dirt, frays, tangles and knots; Usage: 1.Work for Apple Lightning Data Cord and most USB/ Headphone cable(Diameter<4mm); 2.Protects pets from chewing: acts as a second barrier of defense against your pet chewing through the cable, designed to discourage most pets from dangerous and destructive cord chewing; 3.Reduce the danger of pets chewing on electrical cords 4.Prevents the cords from getting tangled and are great to look at. You don't really need to wrap all the cable if don’t like, feel free to cut the appropriate length as you like; How to use? 1. Start the winding from the part you want to protect, if you want to mix with 2nd or 3rd line, leave some space; 2. In the course of the winding.