Save the time and hassle of building Ethernet cables by using fixed length Shielded (STP) Cat6 Ethernet Network Cables from Monoprice™! These shielded high performance Ethernet network cables feature foil shielding to reduce noise interference. Monoprice™ Ethernet cables are made of 100% pure bare copper wire, as opposed to copper clad aluminum (CCA) wire, and are therefore fully compliant with UL® Code 444 and National Electrical Code® TIA‑568‑C.2 fire and safety standards, which require pure bare copper wire in communications cables.