Features 100% brand new and high quality. Carbon brush is a item easy to broken when it working. It is convenient to replace the carbon brush. Conductive, thermal conductivity Suitable for an electric motor or generator to function, the coils of the rotor must be connected to complete an electrical circuit Features:1. 100% brand new and high quality.2. Carbon brush is a item easy to broken when it working.3. It is convenient to replace the carbon brush.4. Conductive, thermal conductivity5. Suitable for an electric motor or generator to function, the coils of the rotor must be connected to complete an electrical circuit Specification:Condition: 100% Brand NewModel: 100Material: CarbonWeight: Approx. 56g / 2.0oz Package List:20pcs Carbon Brush Note:Please allow error due to manual measurement. Thanks for your understanding. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List