A science kit made in Italy that lets you have fun building a hot rod or race car. The kit contains over 90 parts to build two different models with transmission mechanisms. The illustrated instructions guide you through the assembly process step by step. Numerous special parts, such as the transmission module, gears, and many more, allow you to play with the vehicles even better. The "Science & Game Build" app integrates the gaming experience with interactive 3D animations to help you assemble all the models.