National Geographic Rock Tumbler

The National Geographic Explorer Rock Tumbler kit is a fantastic way to start an exciting new rock tumbling hobby!

PRODUCT FEATURES

• 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!

WHAT'S INCLUDED

• 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