This is 25 feet of silver plated copper wire with PTFE insulation. This is 22 AWG stranded wire with 19 strands. This has Multi-layered insulation designed for airframe, and other high durability, aerospace applications. The first layer consists of PTFE tapes, followed by a secondary layer of PTFE coated Glass tapes, and an outer covering of PFTE coated Glass Braid and a PTFE finisher. The insulation provides superior cut through and abrasion resistance. applications such as aircraft engines and where increased abrasion resistance is required. The mil. spec. number is M22759/1-22.  The OD of this wire is aprox. 0.0905 inch (2.30mm). The color is white. I Will ship Worldwide. This is a 25 foot length of wire, if you buy more than one I will ship it as a continuous length.