National Geographic Rock Tumbler
The National Geographic Explorer Rock Tumbler kit is a fantastic way to start an exciting new rock tumbling hobby!
- Complete rock tumbling kit with tumbler, rough rocks, polishing grit, jewelry fastenings, instructions, and a learning guide
- Compatible with all National Geographic rock tumbling accessories
- An easy-to-use way to start a fun hobby that can last a lifetime
- Detailed learning guide teaches about natural rock polishing processes and more!
- 1 Tumbling Machine, 1 Leak-Proof Tumbling Barrel, 1 Bag of Rough Gemstones (0.55 lb, 250 g)
- 4 Bags of Polishing Grits (0.7oz, 20g each), 1 Rock Strainer, 1 Learning Guide with Instructions, 5 Jewelry Settings.
Ages 8 & up