Philflex 50 Grams Magnet Wire AWG 40 Enameled Copper Wire 0.08mm Single Formix Approx 1111.11 Meters Per RollPhilflex magnet wire delivers reliable performance for precision electrical applications. This AWG 40 enameled copper wire features a durable single Formix insulation layer, ideal for transformers, motors, and intricate winding projects. With approximately 1111. 11 meters per 50 gram roll, you get exceptional length for detailed work. The 0. 08mm diameter ensures fine, controlled winding in compact spaces. Choose quality copper construction for