The LEGO Technic deep-sea researcher submarine (42201) lets children aged 9 years and over study the exciting secrets of oceans. The toy submarine has many functions that can be found on real diving boats, for example a steering, 3 rotating propellers, 3 air tanks as well as a cockpit with seat and control. In addition, the vehicle has a retractable arm with which it can grab the included drum and blow on board. With this kit children can represent many adventures on the bottom of the sea. This model of a submarine belongs to a whole series of LEGO Technic sets and construction toys, which reproduce the movements of real vehicles realistically, in order to bring the world of technology to young builders. The game set is a great gift for kids who like to play with build vehicles. The LEGO Builder APP offers your child an easy and intuitive construction adventure. Your child can zoom in and rotate 3D views of the models, save sets, and track their progress.This text is machine translated