The TX6A-SD? Cat 6A U/UTP Copper Cable with MaTriX technology constructed of 26 AWG copper conductors with PVC (CM) insulation. The copper conductors are twisted in pairs, separated by an integrated pair divider, surrounded by a patented MaTriX tape and protected by a flame-retardant jacket. The blue, CM cable is supplied 305 meters (1,000 feet) to a reel.