This inertia-powered double-decker car features light and music effects for engaging play, with a 57cm length that makes it a standout piece for young children aged 3 to 6. The box contains 12 cars, each crafted for push-and-go motion that encourages imaginative driving scenarios without batteries. Packaged in a display box for easy shelf presentation, this construction-themed vehicle suits both individual play and group activities. Sold wholesale by the box.