【Wide Application】Suitable for Xihu / / Mifeng and other old sewing machines, for and other old overedger machines.
【Easy to Install】Simple installation, easy to use, it is necessary part for sewing machine and overlock sewing machine .
【Size】4.5 x 4 x 12mm/0.06 x 0.16 x 0.47in base size and 21mm/0.83in spring length.
【】Our carbon brush is made of Graphite and copper wire materials, solid and .
【100% Satisfaction Experience】If there are any quality problems with our Carbon Motor Brushes, please us and we will promise to re-delivery or refund.