SF Cable patch cables are made of 100% bare copper wire and 50 micron gold plated RJ45 plugs. Why 50 micron? We do not use CCA (aluminum wire). What is CCA?

• �Designed For: Network Adapters, Hubs, Switches, Routers, DSL/Cable Modems, Patch Panels and other Computer Networking applications.
• Certification: TIA/EIA
• T-568B standard wiring
• SSTP (double shield) Twist Pair
• 600MHz rated
• CM Type PVC Jacket�
• 26AWG 4pair Stranded Copper Wire
• 50 Micron Gold Plated shielded RJ45 Plug
• RoHS compliant
• 20 ft