A Great Gift for Kids: These STEM kits comes with all of the parts you need to build a Catapult Kit,these novelty toys are perfect gifts for 6 8, 9, 10, 11, 12 year old girls and boys.

High Quality: These 3D wooden puzzles are made of safe, pollutant-free wood with precise laser pre-cut , the edges of each component have a smooth finish can be tightly integrated, easy to assemble, great building kits for kids. All parts are made of high-quality safe and recyclable materials.

Unique Design: The STEM projects for kids ages 6-12 can be painted and decorated to make them unique, and the finished craft are perfect for display on a table, shelf or showcase in a children's bedroom, playroom or study area.