Gear up for a whirlwind of building excitement with the Geomag Mechanics Magnetic Gears Recycled, 96 Pieces. This innovative set combines the wonders of magnetism with the excitement of mechanical building, allowing children to create dynamic structures with chain-reaction movements. Made from 80% recycled plastic, this set not only sparks creativity but also promotes environmental consciousness. It's an ideal choice for young inventors and future engineers, providing a hands-on approach to learning and problem-solving endorsed by STEM.org.