Price: $29.99 - $25.49
(as of Jul 25, 2025 23:34:03 UTC – Details)
From the brand
Summer Favorites
New Products & Best Sellers
Science Kits
Craft Kits
Rock Tumbling Kits
Crystals
Magic Kits
Dig Kits
Your purchase has purpose!
Every purchase helps support the global nonprofit National Geographic Society in its work to protect and illuminate our world through exploration, research, and education.
BUILD THREE REMARKABLE MACHINES – a Ballista (an enormous crossbow), a Bombard (an early form of the cannon) and a mighty Catapult.
SEND PROJECTILES UP TO 15 FEET – Each model is fully functional; the kit comes with 15 projectiles plus 6 paper targets.
EVERYTHING YOU NEED – Assemble each model in 1-3 hours: laser-cut wooden components, rubber bands, sandpaper and clear, simple instructions. No special tools necessary.
AN INCREDIBLE GIFT! These high-quality models are fun to build and even more fun to use! They make an amazing gift and are a fantastic STEM-based activity.
HIGH-QUALITY EDUCATIONAL TOYS – We’re proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service. If your experience is less than stellar, let us know and we’ll make things right!
Customers say
Customers find the model kit easy to assemble with clear instructions and enjoy building it with their children, particularly 10-year-olds. The kit serves as a great educational toy that teaches history, and customers consider it a perfect gift for young builders. While the functionality and educational value receive positive feedback, the sturdiness and fit receive mixed reviews – some say it’s sturdy enough for play while others find it fragile, and several mention the pieces are too tight.
© All Rights Of the Text & Images Reserved By Amazon.com
( We use them as an affiliate partner of Amazon.com )
