Philflex 500 Grams Magnet Wire AWG 13 Enameled Copper Wire 1.8mm Heavy Formix Approx 21.09 Meters Per RollPhilflex magnet wire delivers reliable performance for your electrical winding projects. This 500 gram roll of AWG 13 enameled copper wire features heavy duty Formix insulation, providing excellent heat and chemical resistance. With approximately 21. 09 meters per roll, you get substantial length for transformers, motors, and coils. The 1. 8mm diameter offers optimal conductivity for demanding applications. Trust Philflex quality from Electx