1APPLICABLE MODELS: Suitable for certain brands, for certain brands, for certain brands 1/10 RC car, for certain engines for a wide range of applications. 2EASY TO INSTALL AND REPLACE: Simple to operate and easy to install, it can directly replace the old or damaged parts without complicated operation steps. 3PLASTIC MATERIAL: It is made of plastic material, which provides a good weight balance. This plastic material is not only durable but also ensures stable performance. 4APPLICABLE BEARING: RC car pull starter is only suitable for 12mm across flat one way bearing with 6mm shaft diameter, please check the size before purchase. 5FINE WORKMANSHIP: The RC car pull starter has a stable structure, delicate and durable, and is an excellent spare part for model cars.