Optimal Performance ??? Unshielded clear connectors reduce the distance between wire twists and contacts. They ensure a solid connection for the finest performance that inhibits frequency noise. Easily Identify Wiring Order ??? The pass-through function allows the wires to pass all the way through the plug to let you verify they are in the correct order before crimping the plug Category 6 Compatibility ??? rated for a Gigabit Ethernet channel compliant network, These gold plated connectors are compatible with both solid and stranded cable, They work for all style of keystone jacks and rj45 keystone inline coupler, and support 24 to 26 AWG round or flat network cable, CAT6 23awg is supported for solid cable only! Ez to Crimp ?????? although This work for most styles and models of RJ45 crimper tools, its recommended to use a dedicated Pass through Crimper In the Package ??? ??? 200Pcs of Category-6 push through connectors