The 0.3-M Modulus Brass Metal Copper Gear Teeth Toy Car Electronic Starter Transmission Gear is an innovative toy that combines durability and technology. Crafted from high-quality brass metal and copper, this gear offers a brilliant metallic finish that reflects light, creating a mesmerizing appearance. The 2mm shaft ensures a perfect fit for the 1.48MM motor driver, providing smooth and efficient operation. The 13T gear teeth ensure a strong and durable connection with the driver, ensuring a reliable and long-lasting toy car experience. With its 0.3 modulus, this gear is lightweight and easy to maneuver, making it an excellent choice for both indoor and outdoor play. Its compact size makes it easy to transport and store, making it perfect for use in various settings. Overall, this gear is a fantastic addition to any toy car enthusiast's collection, offering hours of fun and entertainment.