This is a very high quality wire. This is shielded 3 wires twisted with 3 inside conductors that are each 26 AWG silver plated copper wires. The inside 3 wires are each stranded with 7 strands. They have PTFE (Teflon) insulation. The colors of the inside wires are white, red, and black. This is then shielded with a silver plated copper shield. This cable then has a white PTFE (Teflon) outside insulation. This would be good for audio and other applications. The OD of this wire is aprox. 0.1275 inch (3.23mm). I Will ship Worldwide. Please check my eBay store for much silver plated wire. This is a 10 foot length of wire, if you buy more than one I will ship it as a continuous length.