A set of metal and plastic parts can be assembled with bolts to end up with different construction vehicles. Wired remote control to control the car forward and backward. Although mainly designed for the shape of construction vehicles, children can be encouraged to assemble other designs inspired by their imagination. A gearbox to be used with the motor is also to be assembled. An instruction sheet on how to assemble is included. The required tools and bolts for assembly are included. Operates on 2xAA batteries (not included) Not recommended for children under 8 years.