Product Detail | |
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Color | Multicolor |
Size | One Size |
Dimensions | 8.06x4.63x13.81 |
Weight | 4.63 |
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Product FAQs
Q: What age group is the National Geographic Rock Tumbler Kit suitable for?
Ans: The National Geographic Rock Tumbler Kit is suitable for children of all ages, making it a great STEM activity for kids and adults alike.
Q: How does the rock tumbling process work?
Ans: Simply add rough gemstones and polishing grit into the leak-proof barrel, set the timer, and let the tumbler do the work. The automatic shutoff feature allows you to set it and forget it.
Q: Is the rock tumbler noisy during operation?
Ans: No, this tumbler is designed with a leak-proof rubber barrel that reduces noise significantly, making it 75% quieter than other plastic models.
Q: What materials are included in the kit?
Ans: The kit includes a high-quality tumbling machine, four grades of polishing grit, half a pound of rough gemstones from around the world (9 types), jewelry fastenings, and a detailed full-color learning guide.
Q: Can I create my own jewelry with the polished gemstones?
Ans: Yes, the kit includes jewelry fastenings that allow you to create unique homemade jewelry using the polished gemstones.
Q: What makes this tumbler kit a good gift option?
Ans: This complete hobby tumbling kit is perfect for both boys and girls and promotes an interest in geology and science, making it an educational and engaging gift.
Q: How long does the tumbling process take?
Ans: The tumbling process can vary depending on the type of rock and desired finish, but the timer allows you to control the number of days for each tumbling cycle easily.
Q: Does the product come with a warranty?
Ans: Yes, the National Geographic Rock Tumbler Kit comes with a 2-year manufacturer warranty, ensuring quality and customer satisfaction.
Q: How does this product promote learning and exploration?
Ans: The kit includes a full-color information guide with cool facts about each gemstone, encouraging children to learn about geology, science, and the natural world.