This inertia-powered double-decker car features a light and music function, making it an engaging toy for children aged 3 to 6 years. Each box contains 12 pieces, all crafted from durable plastic. The car measures 57 centimeters in length, offering a substantial size for imaginative play. It is designed for push-and-go action, where a simple forward motion sends the vehicle gliding across the floor, accompanied by lights and sound effects. The items come in a display box, which is convenient for retail presentation. This product is sold wholesale by the box.