Clementoni Construction Challenge cranes and elevators

Clementoni Construction Challenge Cranes and Elevators. This science set allows children to explore the operating principles of heavy machinery. With the 450 included pieces, children can build 5 large, dynamic models powered by an electric motor. Through 35 activities, children learn all about circuits and gears. The illustrated manual contains all the instructions for assembling the models and teaches basic concepts of technology, physics, and mechanics. Design, concept, development, and manufacturing are entirely from Italy.