The revolutionary E-ZPull RJ45 Patch Cords are designed to be compatible with most industry standard RJ45 Cat6 and Cat6A modular plugs, and slim snag-less boots. They are equipped with E-ZPull Inserts which are designed for optimal performance in tight spaces. Just pull the insert to release RJ45 Clip from the jack without having to manually press the RJ45 clip when it is inaccessible to do so