The Goobay 68039 is a 20 meter length UTP patch cord cable with SF/UTP, or Shielded and Foiled Unshieled Twisted Pair, construction. It is a 5e, or Class 5E, category of cable which is constructed with stranded, or multi-wire, copper-clad aluminum (CCA) beneath the red PVC jacket. The 26AWG, or American Wire Gauge, range is equivalent to 0.417 mm in diameter.