Premium Quality Materials: Crafted from superior carbon and metal compounds, our carbon brushes help reduce electrical noise and minimize sparking. Enjoy lower electrical and frictional losses, enhancing the longevity and efficiency of your power tools. Versatile Compatibility: Suitable for a wide range of electric appliances including mixers, coffee grinders, saws, drills, and grinders. This comprehensive set offers various sizes to help maintain and repair your tools with ease. Effortless Installation: Easily replace worn-out carbon brushes to restore motor performance. This set provides a simple solution to improve efficiency and extend motor lifespan without requiring professional assistance. Durable and Reliable: Designed for durability, these carbon brushes are built to endure demanding use in household appliances and power tools, offering consistent performance and fewer replacements over time. Comprehensive Set: Each package includes 40 carbon brushes in 10 different sizes, providing a variety of options for quick replacements. (Sticker design on the plastic box may vary by batch; this does not affect product quality or function.) Color: Black Material: Carbon + metal Package Contents: 40 x Electric Motor Carbon Brushes Note: The actual color may vary slightly due to lighting and display differences. Measurement may vary by 1-3 cm.