Electroplating Crafts: This car key ring is made by painting and electroplating techniques, drawing and other processes. The shape is cooler, durable, not easy to fade and has a long service life. Turbine design: The key fob has built-in micro-circuits 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 dropping. High-quality materials: This key ring is made of environmentally friendly zinc alloy material, which is more refined, connotative and looks very exclusive. Multi-functional: This key ring is not only used to show your individual style, but also as a gift for friends and family. It is practical. Product information Material: Zinc Alloy Dimensions: 42x24x18MM