SF Cable 40ft Shielded (SSTP) CAT7 Network Ethernet Booted Cable Designed For: Network Adapters, Hubs, Switches, Routers, DSL/Cable Modems, Patch Panels and other Computer Networking applications SSTP (double shield) Twist Pair 50 Micron Gold Plated shielded RJ45 Plug RoHS compliant Lifetime Warranty