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 wireifications: Material: Copper Wire Diameter: 0.1mm / 0.004″ Length: 15m / 49.2′ (Approx.) Quantity: 5 Weight: 19g(approx.)Package Includes: 5 x Enameled WiresNote: 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.