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Advanced Professional Rock Tumbler Kit - with Digital 9-Day Polishing Timer & 3 Speed Settings - Turn Rough Rocks into Beautiful Gems Great Science & STEM Gift for Kids All Ages Geology Toy
Turn rough rocks into polished gems Discover and learn the fun process of rock tumbling with the Advanced Rock Tumbler. Pour in the rough stones and grit and let the machine do its job! Complete kit Includes rock tumbler machine, low-noise barrel (1 lb. capacity), 4 grit packets, 1/2 lb. assorted rough rocks, mesh strainer, jewelry fasteners, gem storage bag, and an illustrated easy-to-follow instruction and learning guide booklet. Powerful quality Runs on a powerful heavy duty motor that will last for a very long time, and includes a leak

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Price: $99.99