An extremely well-equipped kit where the principles of mechanics and engineering can be learned in an entertaining way. The kit contains more than 250 parts and 50 different models to be built of increasing complexity. It is even possible to build a helicopter, a motorised crane and a car with an electric engine in which a child can move the gear stick and steering wheel! The large illustrated scientific manual will guide the child through the various stages of assembly, which can done in complete safety. The concept, design, development and manufacture are entirely Made In Italy!