Rosewill 1-Feet Cat 7 Red Color Shielded Twisted Pair (S/STP) Networking Cable (RCNC-11041) In compliance with TIA/EIA-568-B.2-10 specifications, the Rosewill Cat 7 network cable delivers blazing fast speed to address evolving requirements of today's equipment and application Length: 1 ft. Backward compatible with Cat 5e/Cat 6/Cat 6a Ethernet Cable In compliance with TIA/EIA-568-B.2-10 specifications, the Rosewill Cat 7 network cable delivers blazing fast speed to address evolving requirements of today's equipment and application Length: 1 ft. Backward compatible with Cat 5e/Cat 6/Cat 6a Ethernet Cable Twisted pair cabling is a type of wiring in which two conductors of a single circuit are twisted together for the purposes of canceling out electromagnetic interference (EMI) from external sources.