The TX6000 Enhanced Cat 6 U/UTP copper cable is constructed of 23 AWG copper conductors with HDPE insulation. The copper conductors are twisted in pairs and separated by a cross divider. All four pairs are surrounded by a HDPE flame-retardant jacket. The blue, riser (CMR) cable is supplied 1,000 feet (305 meters) to an easy pay-out carton.