4x Take Apart Toys with Drill DIY Engineering Building Toy Friction Powered Car Bulldozer Dump Truck Excavator STEM Engineering Vehicles Toys

Complete Set Trucks Toys - 4 small construction toys set in different designs and functions. Trucks included Road Roller, Excavator ,Bulldozer, Pile Driver and a screwdriver.Great Value and Fun Kids Cars Toys - Each construction vehicle is uniquely designed and fits perfectly in children's hands and pockets. They help to improve skills such as hand eye coordination and early preschool development. Moving Parts - Each construction Toy Vehicle Playsets has moveable working arms. At the same time there is a screwdriver in the package can disassemble and reassemble the car, Children can pretend to do all kinds of construction jobs with these vehicles and will spend hours working on creative and imaginative play.Safe Toys for Kids - These are vehicles made from safe non-toxic plastic ABS. This makes them very strong and resistant to fall damage. All construction truck has smooth edges without burrs.Pull Back Cars and Friction Powered Trucks - These require no batteries, just a little push