This inertial deformation police truck set comes in a display box containing 14 pieces, with each truck crafted from durable plastic. Designed for children aged 3 to 6 years, these vehicles feature a push-and-go mechanism that allows for easy movement without batteries, and they can transform between different shapes for added play value. The set is ideal for imaginative role-play scenarios involving law enforcement and rescue missions. Sold wholesale by the box.