- Build ten sleek working models of catapults, crossbows and trebuchets
- Learn physics lessons in force, energy, motion, and projectiles
- Build and experiment with five different types of crossbows
- The projectile has a safe foam tip
- Ages 8+, 32 page full color manual, 10 experiments
Shipping and Returns
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- All customers are entitled to a return window of 14 days, starting from the date of delivery of the product(s).
- Customers are advised to read our return policy for details of the return process, eligibility, refunds as well as cancellations or exchanges.
- In case of any issues or concerns about Shipping or Returns, please contact us and we will be happy to help.