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💎 Polish your passion, sparkle your story.
The Blue Marble National Geographic Hobby Rock Tumbler Kit is a comprehensive, easy-to-use rock polishing set designed for kids 8 and up. Featuring a 4-stage polishing grit system, automatic shutoff timer, and nine types of real rough gemstones, this kit offers an immersive educational experience in geology. Perfect for budding collectors and creative explorers, it includes everything needed to transform ordinary stones into stunning polished gems, while also enabling polishing of sea glass and metal scraps.
| ASIN | B01LQCIL88 |
| Age Range (Description) | 96 months to up |
| Age Range Description | 96 months to up |
| Best Sellers Rank | #186,966 in Toys & Games ( See Top 100 in Toys & Games ) #4,836 in Science Toys & Kits |
| Brand | Blue Marble |
| Country of Origin | USA |
| Customer Reviews | 4.5 out of 5 stars 24,970 Reviews |
| Educational Objective | Geology |
| Global Trade Identification Number | 00816448020421 |
| Included Components | AC Power Adapter, Jewelry Fastenings, Learning Guide, Rock Tumbler, Rough Gemstones (1/2 lb), Strainer, Tumbling Grit (4 grades) |
| Is Assembly Required | No |
| Item Dimensions | 35.1 x 12.4 x 20.5 Centimeters |
| Item Type Name | Hobby Rock Tumbler |
| Item Weight | 5.07 Pounds |
| Item dimensions L x W x H | 35.1 x 12.4 x 20.5 Centimeters |
| Manufacturer | JMW Sales, Inc |
| Manufacturer Part Number | NGHOBBYTUMBLER |
| Manufacturer Warranty Description | No Warranty |
| Manufacturer recommended age | 8 years and up |
| Material | Metal,Gems |
| Model Number | NGHOBBYTUMBLER |
| Number of Items | 1 |
| Size | Medium |
| Theme | Geology |
| UPC | 816448020421 |
D**I
Buy this product and enjoy your hobby but do not pay three time more on Amazon.
Excellent product and 100% results producer but now a days this product buy on Amazon is totally foolish idea because very very expensive compared to original cost in USA. Dear buyers don't buy this product.
G**E
Worth it
Awesome product. Good for a start
S**O
Simple Pass.
1 🌟 less for some funny jewelley fastenings and another 1 🌟 less for some tiny bizarre stones.
D**X
Not for gemstone
Not for gemstone.damaged my lot of valuable gemstone.
M**D
ممتاز
ممتاز
P**K
Great quality
Does the job like professional tumbler
M**S
très bien
conforme à la description,notice claire et bien détaillée. Silencieux ! Rien à redire.
J**Z
PRODCUTO EN BUEN EDSTADO
PRODUCTO DE BUENA CALIDAD, EN EXCELENTE ESTADO A PRECIO BAJO, CON BUEN ASPECTO, MUY BIEN EMPAQUETADO Y PROTEJIDO
K**R
Excellent item
Excellent item that my grandson loved.
Trustpilot
1 week ago
2 months ago