Build big dreams with this magnetic construction adventure! Kids use 50 magnetic pieces and 18 template cards to construct cranes, bulldozers, jackhammers, diggers, and more. Follow the guides or mix and match pieces to invent entirely new machines—the possibilities are endless! This hands-on toy strengthens problem-solving skills and spatial reasoning while sparking imaginative play. Sturdy, portable, and designed for ages 3+, it's perfect for budding builders everywhere. Part of the Magneti'Book collection from Janod—where learning meets creative fun!