Thames & Kosmos Rock Tumbler

Let's rock n roll! Transform rough rocks into beautiful polished gem stones with the new Rock Tumbler from Thames & Kosmos. This rock tumbler comes with an assortment of natural rock samples to get you started.   Included is a tiger's eye, aventurine, rose quartz, and more -- as well as four polishing grits.   

The leak-proof, noise reducing barrel and built-in-timer also aid in ease of use.   The tumbler has an automatic shut-off timer for 1 to 7 days.  Heavy duty motor with a 1 lb capacity and powered by a low-voltage USB cable.

We suggest for ages 8 and up.   Don't forget the refill kit.

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