About this item: Cable Protector Ends Saver: These little gadgets well protects your cable from fraying or breaking at the connection to the ends, helping extend the life your charging cords. Easy to Install: Wrap and twist to put on. BOTH ends can be used for 2.5 mm to 4.0 mm round cables, 2.5 mm side is recommended for thinner cables, which can better protect your cable connections and stay in place. Cable Identification: Assorted 6 different colors cable protectors, bright colored end pieces make your cable stand out and easier to find, giving your cable a new look. Product Description: Made of flexible silicone For phone charger saver and cable protector Well protect cables/cords for cell phones, computers, laptops, mouse cables from fraying or breaking. 1.3 inch long 0.35 inch width 2.5mm (0.1 inch) hole on one end 4mm (0.15 inch) hole on the other end 36 pcs cord protectors 6 colors assorted : blue, green, grey, yellow, pink, black Possible for cable identification DIY fun Wrap and twist the cable protector from the one end onto the cable root Twist and finish to cover the cable root This product is designed for different diameter cables from 2.5 mm to 4.0 mm, both ends can be used 2.5 mm for thinner cables 4.0 mm for thicker cables Be sure to wrap the cable totally from the cable root. The product is designed ONLY for round cables not for flat cables. This data line protector can only effectively reduce data line damage, not completely avoided. Well fit for home & office cable cord protection. Completely protect cables for all devices including cell phones, computers, laptops, compatible with apple / android watches, lightning cables and more. Work well for long cable end protection