This is a 20 foot length of silver plated copper wire with PTFE (Teflon) insulation. This wire is stranded wire with 7 strands. It is 32 AWG. This 32 AWG wire has a thinner PTFE insulation giving it a smaller outside diameter. This is one of my smallest wires, it is even smaller than my 34 AWG. The outside diameter is aprox. 0.0120 inch, 0.30mm. The color is violet. Because this wire is so small it would be great for rewiring tonearms. This is very high quality wire made in the USA. I Will ship Worldwide. This is a 20 foot length of wire. If you buy more than one I will ship it in a continuous length.