National Geographic Da Vinci's Inventions - Bombard

Leonardo da Vinci invented this fascinating mechanical crossbow, The ultimate medieval artillery weapon, in the 15th century. Experience the thrill of invention with this wooden construction project. Explore Da Vinci's Workshop as you create a model based off this iconic inventor's work. No tools are needed to build this incredible invention, with everything required being included in the kit. A perfect STEM kit for your future genius.

Features:
- Contents: Includes laser-cut wooden pieces, rubber bands, sandpaper and instructions, 1 plastic wire, 6 targets
- Everything you need to assemble each model in 1-3 hours
- Each model is fully functional
- Great for kids and adults
- This kit is the perfect STEM school project or an office game
- Product Dimensions: 7.2 x 2.6 x 9.2 inches
- For Ages 8+