RJ12 Inline Coupler - Straight EASILY COMBINE TWO TELEPHONE CABLES  Perfect way to quickly connect and extend two RJ12 cables. INCREDIBLY EASY TO USE  Simply plug the cables into the coupler to reduce strain and extend the length of your cable. Once plugged in, your connection will work perfectly! HIGH QUALITY MATERIALS - This RJ12 inline coupler is constructed with a plastic body and is wired straight through. It also has gold-plated contacts ensuring the most reliable signal. AFFORDABLE  An affordable option when you need extend the length of your cable. BUY IT NOW - LIFETIME WARRANTY  This adapter is so easy to install, is reliable, and is built to last