1.High Quality: The front part of big toy truck is made of alloy metal where as all other parts are made using ABS plastic. All the materials used are non-toxic. These kids' truck toys are made to resist regular wear and tear, providing hours of fun. Moreover all the corners and edges of the toy are made smooth ensuring the safety of kids. 2.Package Content: This pack includes 1 push-and-go Trailer Truck and 1 Small pull-back fire truck with movable parts for kids. These friction-powered vehicles are perfect for kids above 3 years old. This truck toy has a 4-wheel drive function to move. 3.Push and Pull Back: Designed to be extremely simple to use, especially for young children, the larger truck toy simply needs to be pushed forward to begin moving on its own, while the smaller fire truck toy is controlled by a pull-back mechanism that allows kids to play with it by pulling back the truck with force and releasing it to move forward. 4.Moveable Parts: With the adjustable parts on this set of fire rescue trucks, your child may play more realistically and imagine all kinds of imaginative scenarios. For instance, the larger truck's trailer pallet can be pulled out. The shutter of the smaller fire rescue truck can be moved as well. 5.Friction Powered: There is no need for batteries or any other form of power source because these trucks and toy cars run on friction power. This makes them extremely easy to operate and ensures that they will continue to run wherever your child wants to play. 6.NOTE: There are 4 Type of Fire Truck. But Design of fire truck will send as per stock Availability.