Item Type: Copper Wire_x000D_ Material: Tinned copper wire_x000D_ Copper Core Diameter: Approx. 0.25mm / 0.01in_x000D_ Copper Wire Outer Diameter: Approx. 0.55mm / 0.02in_x000D_ High Temperature Resistance: 105 1Single?core tinned copper wire is used, which is easy to weld and anti?oxidation, and is not easy to break. 2The copper wire can withstand a high temperature of 105C, making it suitable for a variety of thermal overload applications. 3The single?strand copper core has strong resistance to tension and surge current, which is convenient for shaping. 4Packaged by reel, the copper core has a moderate diameter and clear lines, making it easy to use and store. 5Copper wire is suitable for welding notebooks, motherboards, LCD screens, displays and other circuit boards.1 x CopperWire