All our tumblers include a 1-2 year warranty. For warranty assistance please contact us using the contact information found on the bottom of the package or in the instruction guide.

Why is it saying undeliverable to any of my US addresses?

I experienced the same; it would not ship to my po box. I had it shipped to my daughter's house; it seem to like her address.

What are the inside measurements of the 3lb barrel?

Our 3 lb barrel is approximately 3.25" x 5.5"

How much does the barrel weigh?

Our 3 pound barrel with lid weighs 2 pounds.

National Geographic 3 Lb Rock Tumbler Kit For Kids Adult

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

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895.43 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💎 Turn Rough Rocks into Polished Perfection—Your Next Gemstone Masterpiece Awaits!

AWARD WINNING STEM FUN - Join thousands of creative minds with a Toy of the Year Award-winning kit that sharpens critical thinking and hand-eye coordination.
PRO GRADE QUIET OPERATION - Experience 75% less noise with a stainless-steel lid and leak-proof barrel designed for long-lasting use.
ALL INCLUSIVE GEMSTONE KIT - Start your gem-polishing journey immediately with 3 lbs. of raw rocks, 4 polishing grits, and 5 jewelry fastenings.
EFFORTLESS PRECISION CONTROL - Customize your polishing with a durable 3-speed motor and 9-day timer—set it and forget it!
REVOLUTIONARY GEM FOAM POLISHER - Achieve museum-quality shine using the reusable GemFoam for dazzling, professional-grade gemstones.

The National Geographic 3 Lb. Rock Tumbler Kit combines a powerful 3-speed motor and 9-day timer with a quiet, durable stainless-steel barrel to transform 3 pounds of raw gemstones into brilliantly polished treasures. Complete with polishing grits, jewelry fastenings, and the innovative reusable GemFoam polisher, this award-winning STEM kit is perfect for beginners aged 8 and up seeking a hands-on geology experience that blends education with creativity.

Specifications

ASIN	B08DL95CWL
Age Range Description	8 years and up
Best Sellers Rank	#15,380 in Toys & Games ( See Top 100 in Toys & Games ) #7 in Kids' Rock Tumblers
Brand Name	Blue Marble
Customer Reviews	4.5 out of 5 stars 5,087 Reviews
Educational Objective	STEM, Concept Development Skills, Hand-Eye Coordination, Critical Thinking, Reasoning Exploratory Skills
Included Components	Complete Rock Tumbler Kit, 3lb Assorted Rough Gems, 4 Stages of Polishing Grit,5 Jewelry Settings,GemFoam
Item Dimensions	12.76 x 10.31 x 6.69 inches
Item Highlight	3 Lb. Capacity Barrel, 3-Speed Motor, 9-Day Timer, Rough Rocks and Polishing Grit, Rock Polisher, Geology Hobby
Item Type Name	Rock Tumbler Kit - 3 Lb. Extra Large Capacity Barrel
Item Weight	3.7 kg
Manufacturer	JMW Sales, Inc.
Manufacturer Part Number	NGTUMBLER3LB
Manufacturer recommended age	8 years and up
Material Type	Plastic, Stainless Steel
Model Number	NGTUMBLER3LB
Number of Items	1
Number of Packs	1
Set Name	Set
Size	One Size
Sub Brand	National Geographic
Theme	Geology
UPC	816448028694
Unit Count	1 Count

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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