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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
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Description
Build Your Own Wooden Ballista STEM Kit for Ages 14 and UpThe Ballista helped the Roman Empire take on and conquer countries all over Europe, and now you can build your own working recreation! This torsion powered version of the Roman Legion Ballista can fire the small wooden projectiles included in the kit distances of over 15 feet! The Roman Ballista comes with ready to launch wooden medallions. Doubles as a marshmallow launcher. Have fun testing out various projectiles. This STEM building kit encourages
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- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.0 ★★★★★
Based on 809 reviews
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Product Reviews
★★★★★ 5
BMW F25
Saved me when tried to change the oil. Great price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 5
Perfect fit
This product was a perfect fit on our 2009 BMW 328i. It was alittle difficult connecting the hose at the bottom because my husband has big hands but I was able to help tighten the screw Due to my smaller hand size Overall very good product and fast delivery
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Reviewed in the United States on October 5, 2023
★★★★★ 5
Fast delivery, quality products
Fast delivery, quality products
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Reviewed in the United States on April 9, 2025
★★★★★ 5
Perfect fit
Fixed my coolant leak
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Reviewed in the United States on February 21, 2025
★★★★★ 4
Fixed my leak
Fixed my leak been holding for a couple months solid
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Reviewed in the United States on June 18, 2023
