https://alexnld.com/product/cable-tester-lan-usb-rj45-rj11-rj12-network-ethernet-cat5/?hilite="REXLIS CAT7-2 Gold-plated CAT7 Flat Ethernet 10 Gigabit Two-color Braided Network LAN Cable for Modem Router LAN Network, with Shielded RJ45 Connectors, Length: 20m"