SKU: 88846111565

NATIONAL GEOGRAPHIC Rock Tumbler Kit - Complete 2 Lb. Polisher for Adults & Kids, Black, Model NGPROTUMBLER3

$85.55 $95.05
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Description

NATIONAL GEOGRAPHIC Rock Tumbler Kit - Complete 2 Lb. Polisher for Adults & Kids, Black, Model NGPROTUMBLER3The Blue Marble Rock Tumbler is an ideal tool for both kids and adults who wish to explore the fascinating hobby of rock tumbling. This professional grade tumbler allows users to transform rough stones into stunningly polished gemstones, making it a perfect educational activity for budding geologists and craft enthusiasts. Constructed with durable materials, this rock tumbler features a large capacity barrel designed for optimal performance. Its

The Blue Marble Rock Tumbler is an ideal tool for both kids and adults who wish to explore the fascinating hobby of rock tumbling. This professional-grade tumbler allows users to transform rough stones into stunningly polished gemstones, making it a perfect educational activity for budding geologists and craft enthusiasts.

Constructed with durable materials, this rock tumbler features a large capacity barrel designed for optimal performance. Its innovative design includes a stainless-steel lid, ensuring durability while minimizing noise by being 75% quieter than traditional plastic barrels. The reliable motor is equipped with time and speed control settings, allowing users to set their desired tumbling cycle and focus on other activities. This tumbler kit also includes 1 lb. of raw rocks featuring nine different types of gemstones, as well as essential accessories such as jewelry fastenings, grit, strainer, and the unique GemFoam rock polisher. With GemFoam, users can achieve an exceptional shine on their gems, setting this tumbler apart from competitors.

Key Features:
  • CREATE YOUR OWN GEMSTONES: Perfect for kids and adults, turning rough rocks into polished gemstones.
  • DURABLE DESIGN: Features a leak-proof, 2 lb. barrel with a stainless-steel lid for long-lasting use.
  • QUIET OPERATION: 75% quieter than plastic tumblers, making the tumbling experience more enjoyable.
  • TIME AND SPEED CONTROL: Adjustable settings allow users to customize their tumbling experience.
  • COMPREHENSIVE KIT: Includes 1 lb. of raw rocks, 9 types of gemstones, grit, and jewelry fastenings.
  • UNIQUE GEMFOAM: Reusable polisher that enhances shine for a professional finish on gemstones.
  • HIGH-QUALITY EDUCATIONAL TOY: Backed by exceptional service, perfect for educational purposes and hands-on learning.

This rock tumbler is an excellent choice for families, hobbyists, and educators looking to engage in a fun and educational activity. With its user-friendly design and comprehensive kit, the Blue Marble Rock Tumbler provides endless opportunities for creativity and learning. Experience the joy of transforming raw rocks into beautiful gemstones while fostering a love for geology and craftsmanship.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 88846111565

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4.8 ★★★★★
Based on 6 reviews
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Verified Purchase
Colleen Ellis
Charlottesville, US
★★★★★ 5
No assembly required
Color: Light Beige, Size: 6-Panel
Absolutely love this! Arrived in a timely manner and it’s very versatile. Blocks the light on our porch on a hot day. Very durable and stable product. The color was as expected and there is no assembly required.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
M
Verified Purchase
Mowrind
San Leandro, US
★★★★★ 3
Looks ok if you don't look too close. Not likely to last long.
Color: Light Beige, Size: 6-Panel, Color: Light Beige, Size: 6-Panel
Got here fast, which was great since our company "upgraded" its video conferencing software and virtual backgrounds no longer work. But I can only describe the item as rickety and sloppily built. See photos: visible gaps in the weave that show the frame through. Chewed up screws in the hinges look like someone took them out and put them back in several times... or salvaged them from another unit. On the whole, it doesn't seem sturdy. I'll be folding it up and re-deploying it several times a week, so I'll be surprised if it will still stand up in a year. Not a good value for the price, really, except that demand on these right now has prices pushed upward. I'd be happy enough if I'd spent $39.99 rather than over a hundred.
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Reviewed in the United States on December 4, 2021
L
Lorraine
Port Orchard, US
★★★★★ 4
Smooth, Stable, and Perfect for Flexible Spaces
Size: 88''W-4 Panel, Color: Grey, Size: 88''W-4 Panel, Color: Grey
This room divider is incredibly easy to move thanks to its industrial-grade silent casters. It glides smoothly across different floor types with just one hand and without any noise, while the built-in wheel locks keep it firmly in place once positioned, no slipping or unwanted movement. The base with reinforced steel feet adds impressive stability, preventing wobbling even in busy or high-traffic areas. I also love the foldable design, which makes storage effortless when it’s not in use. It folds down compactly and fits neatly into small spaces. I gave only 4 stars because I'm not crazy about the color of the fabric. Otherwise this is a very functional way to separate areas.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026
K
K
Waukegan, US
★★★★★ 5
easy to put together, stable and blocks out unwanted eyes.
Size: 88''W-4 Panel, Color: Grey
If you live in a high rise building, or where there is lots of foot traffic and can see in your windows, this is a must have. It's portable, can fold down one or two walls and easy to move around. Put together once, and block out light and eyes while tall enough to see over. You can fold it up along the wall, and use it to block out the blinds or light when using a projector so that it's darker. You can use it to partician the room if you share one, and separate your pile of junk from your room so you don't look at it, can take quite a bit of towel weight and clothes and doesn't tip over. Sturdy bottom metal and easy to put together. I got the grey one, and glad I did. I use it everyday and is part of my room decor. I love it, and after using it for a few months it's quite durable. The quality is there for sure. A tad pricey, but worth it. Must have for a private person.
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Reviewed in the United States on March 28, 2026
K
KKat 10
Carnegie, US
★★★★★ 5
Well made dividers.
Size: 88''W-4 Panel, Color: Grey
Very durable and stable. Once positioned, they stay upright and firm and don't wobble around. Good materials on both the panels and the frame that supports it. Great for any partitioning needs and a fair price for the quality you receive. Highly recommended.
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Reviewed in the United States on November 28, 2025

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