The RJ45 Ethernet boot protectors are covers used on Ethernet cables. They protect the joint between the cable and the RJ45 connector. They allow for normal use with all flexibility present but also maintain durability. Can be used on long and short Ethernet cables as well as patch cables running from Networking devices to hosts within a LAN environment. Easy to set up and use when crimping and last long due to the high combination of materials used. Can also be used on connect any standard Ethernet cables to help relieve strain from extreme use. This in turn increases the life of an Ethernet cable. Pack of 20's. Order for this item online from Jumia Kenya and have it delivered to you right to your doorstep.