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Catapults & Crossbows
$24.95
In stock
Ships in 1-2 days.
Free standard shipping on orders over $50
Ships in 1-2 days.
Free standard shipping on orders over $50
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Your local store may have stock of this item.
Science Experiment Kit
- Build ten sleek and updated models of classic siege weapons to learn about force, energy, motion, and projectiles.
- Construct 5 crossbows and 5 catapults powered by rubber bands.
- A built-in safety mechanism prevents unsafe projectiles from being loaded or launched from the models.
- A 32-page, full-color manual provides step-by-step illustrated instructions and scientific explanations.
- Compatible with other kits in the Thames amp; K…