The Pro Co DURACAT-100NBNB-R is a black, etherCON to etherCON Cat6 Ethernet Networking Cable, 100 Foot, spooled on a plastic reel. Built for tough environments DURACAT rugged Cat6 cables are encased in a thick PVC outer-jacket for added durability and terminated with Rugged Neutrik EtherCon connectors on each end. They are perfect for portable, permanent or live audio/data environments including connectivity between digital audio equipment such as digital snakes, consoles, amps, etc.