Features Tinned copper wire has better oxidation resistance and conductivity, which increases solderability. The copper wire has a glossy exterior, is strong and durable, and will not break when winding the coil. The copper wire can withstand a high temperature of 80°C, making it suitable for a variety of thermal overload applications. Packed with spools, the copper core diameter is moderate and the lines are clear, making it easier to use and store. Copper single core wire is suitable for welding notebooks, motherboards, LCD screens, displays and other circuit boards. Specification: Item Type: Copper Wire Material: Tinned copper wire Single Core Wire Outer Diameter: Approx. 0.55mm / 0.02in Copper Core Diameter: Approx. 0.25mm / 0.01in High Temperature Resistance: 80℃ Package List:1 x Copper Wire Package List 1 x Copper Wire