Ideal for any racing fans, speed demons and LEGO lovers looking for a challenge Fully assembled, the car measures over 6cm high, 31cm long and 12cm wide Contains 422 pieces and features 2 pull-back motors to control the car with The LEGO® Technic universe opens up the world of engineering for LEGO fans ready for their next building challenge Racing and STEM skills come together as kids build their very Formula E car! The immersive build gives kids a great introduction to engineering – but that’s just the start! Recreate all the action of a real race day using the 2 pull-back motors and LEGO Technic AR app. Bring the race to life Using augmented reality, the app lets kids immerse themselves in the role of a top Porsche Formula E driver. They’ll choose which circuit to race on, make decisions about energy management and use their skills to work their way up in the race. Using the 2 pull-back motors, kids will decide how much to charge the car’s energy before pushing the trigger to see the car race along the AR track right in front of them!