NATIONAL GEOGRAPHIC Da Vinci Model Kit - Catapult Kit for Kids 3D Puzzle Building Toy for Boys and Girls Wood Building Kit for Kids A Great STEM Project Engineering Model Kit (Exclusive)

Explore the world of physics with these 3D medieval machines! With the National Geographic DaVinci's Batallion 3D Wooden Model Kit, you’ll construct a Bombard, Catapult, and Ballista with the wooden pieces and rubber bands in in this set. No special tools required! Each model is fully operational, and the kit includes targets and projectiles for endless fun once they’re constructed. Everything you need is included: laser-cut wooden components; rubber bands; sandpaper; 15 projectiles; 6 paper targets; and clear, simple instructions. Each model can fire the included projectiles at targets up to 15 feet away, allowing you to explore physics and construction. Order the National Geographic DaVinci's Batallion Kit today! We make the highest quality hands-on science toys, and all products are backed by exceptional service. With a mission to inspire people to care about the planet, the National Geographic Society is one of the world’s largest nonprofit scientific and educational organizations.