The assembly of the vehicle is done with the included cordless screwdriver. The car consists of parts that are connected with the provided screws. After assembly, the motor can be removed from the screwdriver and installed in the vehicle, allowing the car to drive independently. Many variations available: excavator, crane, roller, and many other construction machines. The motor is controlled remotely via a remote control. A rotating vehicle with a cordless screwdriver. The motor can be transferred to the vehicle so that it can drive on its own. Age: 3+. Dimensions: 51 x 26 x 13 cm. Number of pieces: 102. Weight: 1525 g.