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💎 Polish your passion, rock your world!
The National Geographic 3 Lb. Rock Tumbler Kit combines a powerful 3-speed motor, a large 3 lb. capacity barrel, and a 9-day timer to deliver professional-grade gemstone polishing. Designed for kids and adults, it includes 3 lbs. of assorted rough gems, polishing grit, reusable GemFoam for extra shine, and jewelry fastenings. Its durable, quiet stainless steel lid and leak-proof barrel make it a standout in STEM education and creative hobbies.
| ASIN | B08DL95CWL |
| Age Range Description | 8 years and up |
| Best Sellers Rank | #12,795 in Toys & Games ( See Top 100 in Toys & Games ) #8 in Kids' Rock Tumblers |
| Brand Name | Blue Marble |
| Customer Reviews | 4.6 4.6 out of 5 stars (5,052) |
| 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 Type Name | Rock Tumbler Kit - 3 Lb. Extra Large Capacity Barrel |
| Item Weight | 3.7 kg |
| Manufacturer | JMW Sales, Inc. |
| Manufacturer Maximum Age (MONTHS) | 1188 |
| Manufacturer Minimum Age (MONTHS) | 96 |
| Manufacturer Part Number | NGTUMBLER3LB |
| Material Type | Plastic, Stainless Steel |
| Model Number | NGTUMBLER3LB |
| Set Name | Set |
| Size | One Size |
| Sub Brand | National Geographic |
| Theme | Geology |
| UPC | 816448028694 |
| Unit Count | 1 Count |
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