Introducing the UGears STEM Lab Gearbox wooden puzzle and mechanical model! This innovative and educational toy allows children to explore the world of engineering and mechanics in a fun and interactive way. With its intricate design and moving parts, kids can learn about gears, levers, and other mechanical principles while assembling this unique 3D model. Made from high-quality wood, the Gearbox is not only a great learning tool but also a beautiful piece of craftsmanship that can be proudly displayed once completed.