Blue Marble
IN STOCK / VERIFIED
National Geographic Rock Tumbler Kit – Hobby Edition Includes Rough Gemstones, and 4 Polishing Grits, Great STEM Science Kit for Geology Enthusiasts, Rock Polisher for Kids and Adults
4.4
(24,923 verified ratings)7 viewing now
Detected Deal Price
$79.99$100.00
20% OFFTotal Savings: $20.01
Discount Progress Bar20% Savings
Last Detected & Verified: Jun 12, 11:30 p.m.
Verified Price History Chart
Price is 20% lower
Product Overview & Specifications
About this item EVERYTHING YOU NEED - Tumbling machine, 9 types of rough gemstones (226 g), four polishing grits, jewelry fastenings, educational guide, & instructions A TUMBLER THAT'S MADE TO LAST - Our high-quality tumblers are made with a durable motor designed to last for years. The leakproof rubber barrel reduces sound, making it 75% quieter than other plastic models. An excellent STEM activity for kids. A COMPLETE HOBBY TUMBLING KIT - Everything you need to crea
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