Amazon.com: 10m Magnet Wire 0.5mm Enameled Copper Wire Magnetic Coil Winding for Making Electromagnet Motor Model : Industrial & Scientific
Amazon.com: Fielect 0.35mm Inner Dia Magnet Wire Enameled Copper Wire Winding Coil 164Ft Length QA-1-180 2UEW Model Widely Used for A Variety of Motors : Industrial & Scientific