ORIVAST STEM Kit 3D Wooden Puzzles, 4 Set Wood Model Building Kits for Kids Ages 8-12, Educational Engineering Science Projects, DIY Craft Kits Toys for Boys Girls

😄【Fun Craft Kits for Kids】 Including 4 set wood model kits to build motorized Ferris Wheel, Carousel, Music Box, and Fiber Optic Lamp, come with numerous parts and a detailed instruction manual, make a great gift for boys and girls. 🎨【Unique Design】 The mini Ferris Wheel and Carousel rotate with electric motors, while the Gramophone music box plays pleasant music when you turn its handle. The Fiber Optic Lamp emits 7 different colors of light in turn, and the finished wood models make stylish desk decorations. 🛠️【STEM Projects for Kids Ages 8-12】 Encourage your child to assemble their own STEM toys using wood pieces, DC motors, plastic gears and switches, get hands-on experience in DIY science games and activities. An ideal engineering toy for kids and teens. 🎓【Learn Through Play】 Children can learn basic principles of simple circuits, optics, mechanics and engineering. Foster your kids’ curiosity and creativity, develop their patience and critical thinking skills. Perfect educational toys for 7 8 9 10 11 12 years old boys and girls. 👍【Safe and High-quality】 The Wooden building kits are made of green non-toxic and laser-cut plywood material. Keep all edges round and surfaces smooth. All components get CPC certified to meet national safety standards.