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View compareNational Geographic Rock Tumbler Kit – Extra Large 2 Lb Barrel, 3-Speed Motor & 9-Day Timer – Geology DIY STEM Kit for Adults
National Geographic Rock Tumbler Kit – Extra Large 2 Lb Barrel, 3-Speed Motor & 9-Day Timer – Geology DIY STEM Kit for Adults
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SKU
WBTOYB0BSP9ZQWWVendor
Blue MarbleProduct Type
Science Kits & ToysShare
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Estimated delivery: 3-5 days(United States), 8-12 days (International).
Return within 15 days after Delivery. Duties & taxes are non-refundable.
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Description
Description
Transform Your Gem-Tumbling Experience with the Blue Marble Rock Tumbler Kit
Discover the art of rock tumbling with the Blue Marble Rock Tumbler Kit, designed for enthusiasts and professionals alike. This large-capacity tumbler combines durability with high-performance features, ensuring you achieve stunning results every time. Whether you are a beginner or an experienced rock tumbler, this all-in-one kit has everything you need to create polished, beautiful gems.
Key Features:
- Rugged, Durable Design: The improved leak-proof barrel boasts a generous 2-lb. capacity, paired with an updated roller system that keeps the barrel centered for optimal performance. It is also 75% quieter than conventional plastic barrels, thanks to a layer of tire rubber that effectively absorbs sound.
- All-in-One Tumbling Kit: This comprehensive kit includes a professional-grade, redesigned tumbler, 1 lb. of rough rocks featuring 9 different types, 5 jewelry fastenings, tumbler grit, a large strainer, and our exclusive GemFoam rock polisher. Get started on your rock tumbling journey right away!
- Pro-Grade Performance: Equipped with a heavy-duty, 3-speed motor and a programmable timer featuring day/hour settings, this tumbler delivers consistent and reliable results. The updated LED user interface allows for easy adjustments, ensuring precise tumbling every time.
- Use GemFoam for Dazzling Results: Stand out from the competition with our reusable, patented GemFoam rock polisher. By adding GemFoam and water to the barrel after your final tumbling stage, you will achieve incredible shine and a professional finish for your gems.
- High-Quality Educational Toys: At Blue Marble, we pride ourselves on crafting the highest quality hands-on science toys. Our products are backed by exceptional customer service. If your experience is less than stellar, we are committed to making it right.
Explore the world of rock tumbling with the Blue Marble Rock Tumbler Kit. Its innovative features and high-quality materials make it the perfect choice for anyone looking to create stunning, polished gems. Embrace your creativity and enhance your collection with this top-tier tumbling kit today!
Shipping Information
Shipping Information
Shipping Information for Toytooth
Packaging & Shipping Protection
All orders are shipped in double boxes and come with full insurance for additional protection. Items are usually shipped within 2-3 working days. We are based right here in the United States, and we use secure shipping methods for your peace of mind. For your protection, we may contact you for extra verification of the payment method.
The product will be delivered to your doorstep, carefully packed to avoid any damage. We understand that privacy is important to our customers, and we aim to provide DISCREET packaging. The product name, description, sender's name, or any details that could hint at the product inside will be encrypted to ensure privacy. The package you receive will be completely discreet.
Note: All orders above $250 will require a signature upon delivery.
Shipping Destinations
We currently ship to the following countries:
United States |
Spain | Denmark | Slovak Republic | Latvia |
Great Britain | Poland | Japan | Singapore | Finland |
Canada | Portugal | Hungary | Lithuania | India |
Germany | UAE | Australia | Slovenia | Estonia |
France | Austria | Croatia | Bulgaria | Turkey |
Netherlands | Belgium | Czech Republic | Luxembourg | Israel |
Sweden | Italy | Ireland | Saudi Arabia | Switzerland |
Processing Time
Orders are processed within 1-3 business days.
Shipping Methods & Delivery Times
Delivery times are estimates and may vary depending on the customer's location, customs processing, weather conditions, or other unforeseen circumstances.
- Domestic orders: Usually take 3-5 business days to deliver.
- International orders: Usually delivered in 8-12 business days.
Shipping Costs
Shipping costs are calculated at checkout based on the shipping destination and selected shipping method. We offer free standard shipping within the United States.
Customs, Duties, and Taxes
International orders may be subject to customs duties, taxes, and import fees imposed by the destination country. These charges are the responsibility of the customer. Please check with your local customs office for more details.
Order Tracking
Once your order has shipped, you will receive a tracking number via email to monitor your shipment's progress.
Lost or Delayed Shipments
If your package is lost or significantly delayed, please contact our support team, and we will assist you in resolving the issue.
Returns & Refunds
For details on returns and refunds, please refer to our Return Policy page.
For any questions, feel free to contact our customer service team at support@toytooth.com.
Safety & Compliance
Safety & Compliance
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.





Frequently Asked Questions
- Q: What types of rocks are included in the National Geographic Rock Tumbler Kit? A: The kit comes with 1 lb. of rough rocks featuring 9 different types, allowing you to explore a variety of geological specimens and enhance your rock collection hobby.
- Q: How does the 3-speed motor work in the rock tumbler? A: The heavy-duty, 3-speed motor allows you to select the appropriate speed for different tumbling stages, ensuring consistent results and optimal polishing for your gems.
- Q: What is GemFoam and how does it enhance the tumbling process? A: GemFoam is a patented rock polisher included in the kit. By adding GemFoam and water after the final tumbling stage, you achieve a dazzling shine on your gems, setting this tumbler apart from others.
- Q: Is the rock tumbler kit suitable for beginners? A: Yes, the National Geographic Rock Tumbler Kit is designed for both beginners and experienced users. It includes everything you need to get started, along with an easy-to-use LED interface for precise settings.
- Q: How should I care for and maintain my rock tumbler? A: To maintain your rock tumbler, clean the barrel and components after each use, ensure the roller system is free of debris, and store the tumbler in a dry place. Regular maintenance will help prolong its lifespan and performance.