This is a pair of audio interconnect cables with RCA connectors. These are one meter long.  I assembled these cables using my high quality silver plated copper wire with Kapton insulation. When I assembled these I used a special silver bearing solder. Each of these cables has been thoroughly tested and has exceptional audio quality. The cable that I used is mil.-Spec. 24 AWG shielded twisted pair with Kapton insulation. Both internal wires are 24 AWG each making the effective gauge 21 AWG. The wire and the shield are silver-plated copper. The capacitance of this cable is 103.97 pf per foot. The RCA connectors are gold plated with a metal shell. The RCA connectors are made by Neutrik Rean. If you don't like these for any reason, you can return them for a full refund.