C2G 04757 RJ45 Snagless Boot Cover for Cat5, Cat5e, Cat6 or Cat6a Cable, Multipack (50 Pack) TAA Compliant, Blue (6.0mm OD) Complete the look of your patch cables with this snagless boot cover which will protect the plug clip when cables are pulled through bundles. Easy to install, this cover will fit RJ-45 plugs for any Cat5, Cat5E, Cat6, or Cat6a patch cable.