Description: Enameled wire is a copper wire coated with a very thin layer of insulation. It is used in the construction of transformers, inductors, motors, speakers, hard disk head actuators, electromagnets, and other applications that require tight coils of insulated wire. Features: Made of high electrical conductivitycopper. Used in professional maintenance of mobile phones, computers, laptops and other precision motherboard. A copper wire to take place of wire cable. Directly welding without scraping isolation layer. Each wire is about 12 meters long, enough for home or shop use.Specifications: Material: Copper Wire Diameter: 0.1mm / 0.004" Each Wire Length: 12m / 39.4ft(Approx.) Quantity: 5 Weight: 19g(approx.) Package Includes:5 x Enameled Wires Note:1. Please allow some error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard..