A fantastic motorized concrete mixer truck to be built to experiment and learn the most important concepts of mechanics and engineering with the Clementoni mechanical laboratory. Thanks to the electric motor, both the rotation of the mixer and the rear wheels for traction can be activated. 20 models of construction machinery to be built with over 250 components, including: electric motor, battery compartment, flat and bevel gears, differential, transmission module. A large construction workshop to stimulate creativity and imagination. A gaming experience that requires concentration and precision in all phases. Each time a different challenge with which to have fun thinking and imagining possible solutions and assemblies. With an illustrated manual and a app to discover new models and assembly phases in a simple and fun way. With Science and Game Build every time it's a different challenge to have fun thinking about and imagining possible solutions and assemblies. Collect all the realistic scale models of Clementoni's mechanical line. A construction set for children from 8 years. Made in Italy