| Location | Main Location |
| Location Code | 430 |
| Manufacturer | National Geographic |
| Product Code / UPC | Quantity 1 |
- Everything you need –tumbling machine, 9 types of rough gemstones (0.5 lb), four polishing grits, jewelry fastenings, educational guide, & instructions
- Built to last - this high-quality metal tumbler has a powerful motor, noise reducing leak-proof barrel and comes backed by a 2-Year Warranty.
- Perfect for beginners – easy to operate! features an automatic shutoff timer so you can get bigger results and save energy
- Learn and discover – learn about all 9 of the gems included and then explore your own backyard for additional rocks to polish with your tumbler
STEM Library Lab
http://www.stemlibrarylab.org
3011 N I-10 Service Rd Ehttp://www.stemlibrarylab.org
Metairie, LA, 70002
USA
504.517.3584