Electroplating Craftsmanship: This car keychain is made of painting and electroplating technology, drawing and other processes. The shape is cooler, wear-resistant, not easy to fade, and has a long service life. Turbine design: The key fob has built-in microcircuits and is equipped with 3 button batteries and fan blades. The sound combination, more realistic and vivid. About the key ring : With a solid chain, the connection between the key ring and the turbo fan is more stable, without worrying about falling and losing. High quality materials: This key ring is made of Eco-friendly zinc alloy material, which is more refined, connotative and looks very high-end. Multifunctional: This keychain is not only used to show your individual style, but also as a gift for friends and family. It is practical. Product Details Material: Zinc Alloy Size: 42x24x18MM