The desire to build takes flight to make you live incredible adventures aboard the technology game science rescue helicopter a new incredible kit with over 250 components to make a motorized helicopter and 20 other models and technical applications. many components such as: worm screw, cardan joint, satellite box, toothed wheels, blades, rotors, to approach the world of mechanics in a simple and fun way. and with the winch, to be activated manually, the mission of saved gg is completed follow the instructions in the illustrated manual, full of technical and scientific insights on the dynamics of flight or download the free app with interactive 3D instructions for all models. the kit is recommended for children from 8 years old. Made in Italy.