Model: Teflon Silver-plated Shielded Wire (GW-002) Available: Electric Guitar/Bass Manufacturer: Made in China Material: The inner layer is an oxygen-free copper-plated silver-plated multi-strand wire, and the outer layer is an oxygen-free copper-plated silver-plated woven mesh. The outer diameter is 2.0MM. Packing: Carton/Foam case Shipping: EMS/UPS/Fedex/DHL NOTE: any questions or needs, just tell us anytime!