Enamelled Copper Wire,0.3mm x 40m Wire Magnet Winding for DIY Motor Transformer Speaker Magnetic Coil

Surface with Insulating Layer:The Copper Wire Covered With A Thin Insulating Layer. the copper strands conduct electricity and the insulating layer protects the windings from short circuits, when soldering, please scrape off the insulating coating on the soldered part, it is very safe. High-quality Copper Wire: The 0.3mm Enameled Wire Is Made of High-quality Copper Material With High Conductivity. Not Easy to Break:LIt Has High Temperature Resistance,good Hardness and Is Not Easy to Break. Widely Used: it Can Be Used in Physical Science Experiments,small Generators,motors,etc.you can use to make small fabrications requiring fine copper wire or to solder relatively small model circuits, which is very useful. SHOP WITH CONFIDENCE: To Provide You With the Highest Quality Service, If You Have Any Question, Please Contact Us.We Will Provide After-sales Service .