PowerPlus construction kit Mustang With PowerPlusJunior's Mustang Dynamo Racecourse you can make a racecourse of no less than 3.8 metres! To let the two cars race on the track you use two alternator controllers that you control yourself, so no batteries, power adapter or engine are needed! As soon as the racing cars are on the track and energy is generated with the dynamo controller, the energy is transferred to the car. Not too fast, because then you fly out of the corner, but also not too slow, because then you lose! The wheels of the racing cars light up as soon as the cars are running. Specifications: Gender: boys Material: plastic Colour: red, blue, black Dimensions racetrack: 380 cm Age: from 10 years Contents: 2 Racing cars 2 Controllers 1 Race track