For coaxial cables employed for TV aerial and satellite connections and cat5 and cat6 cables used for Ethernet connections, these may be cut shorter as well as cable plug re-terminated. It's also possible to shorten many electrical style and power cables, I just recommend that you simply don’t do http://cableclipsselfadhesive65835.mdkblog.com/1013882/about-keep-wires-neat-behind-tv