Open Box
National Geographic Starter Rock Tumbler Kit NGTUMBLER2
Regular price
$27.95
Regular price
$39.99
Sale price
$27.95
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OPEN BOX—
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A beginner rock tumbler that turns rough stones into polished gems, with a rubber-lined, leak-proof barrel for quieter tumbling.
- Tumbler base and barrel
- Half a pound of rough rocks, nine gemstone types
- Four-stage polishing grit
- Five jewelry fastenings
- Instructions and full-color learning guide
Ages 8+
Outer packaging has been opened but inner contents are unused.





