National Geographic Starter Rock Tumbler Kit - STEM kit

National Geographic Starter Rock Tumbler Kit - STEM kit

Purchase the Rock Tumbler Kit here : https://amzn.to/3UAl1jY

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National Geographic has a variety of kids STEM products to help stimulate their interest in the sciences. This kit comes with numerous different rocks that can be polished with this simple rock tumbler. This will allow you to polish different stones using the polishing sand included.

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