Robust motor carbon for your electrical device - Dimensions: 6 x 10 x 15mm - With spring Motor carbon is used to transmit power to the collector or other moving parts of a motor.It is completely normal for the charcoal pencils to wear out over time. If the carbon brushes are worn out, your device will no longer work or will no longer work properly.Simply replace the worn motor carbon with this high-quality replacement carbon brush and your device will work again. There is a very large variation in motor carbons.Each manufacturer and device uses different sizes and shapes of engine carbon.It is not always possible to list all compatible devices. If necessary, please compare the shape and dimensions of the new motor carbon with the old motor carbon from your device to check compatibility. - Not an original product - high-quality and compatible accessories