Snag less grey boots. Boot Protectors provide for a “Snag less Exit” from tight wire packed places. Protective Boot to protect the crimp connector. Cat5e rated RJ45 crimp connectors can be used to terminate the end of a twisted-pair cable into a standard RJ45 connector so it can be plugged into a PC, hub, or switch. Great for making your own custom length network cables. A crimp tool is required to crimp the connector onto the wire.