National Geographic Da Vinci's Inventions Bombard
Build a tabletop bombard! Leonardo da Vinci designed this mighty cannon, a medieval artillery weapon, in the 15th century.
Send projectiles up to 15 feet! Each model is fully functional; the kit comes with 6 projectiles plus 6 paper targets.
Everything you need to assemble each model in 1-3 hours: laser-cut wooden components, rubber bands, sandpaper and clear, simple instructions. No special tools are necessary.
Great for kids and adults, This kit is the perfect STEM school project or an office game.