RCA TP8104WFD Telephone In-Line Coupler (White)
Easily extend your line cord without damaging the cord itself with the RCA Telephone In-Line Coupler. With this coupler, you can easily extend your line cord without cutting or splicing. Simply plug in your existing line cord into one end of the coupler and plus your additional cord into the other. It's the perfect way to extend the length of your line cord! Plus, it's ideal for extending lines cords to older telephones where the cable is permanently attached.