This construction set combines several mechanical models, whose origin goes back to designs from Leonardo da Vinci: printing press, file cutting machine, pivoting bridge, odometer and chariot. An activity booklet with numerous illustrations and descriptions for the original designs from Leonardo da Vinci provides information, which is worth learning. History you can touch! Includes the didactic activity booklet Machines from Leonardo da Vinci.Product Measures: VariousRecommended Ages: 9 years & Up