National Geographic Rock Tumbler Kit – Hobby Edition Includes Rough Gemstones, and 4 Polishing Grits, Great STEM Science Kit for Geology Enthusiasts, Rock Polisher for Kids and Adults
Product details
| Management number | 209002734 | Release Date | 2026/03/29 | List Price | $148.51 | Model Number | 209002734 | ||
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- CREATE YOUR OWN GEMSTONES - Make any stone sparkle and polish everyday rocks into dazzling gemstones! This rock tumbler kit makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.
- A TUMBLER THAT'S MADE TO LAST – Our high-quality tumblers are made with a durable motor that’s designed to last for years. The leakproof rubber barrel reduces sound, making it 75% quieter than other plastic models. An excellent STEM activity for kids.
- A COMPLETE HOBBY TUMBLING KIT - Everything you need to create polished gemstones: the tumbler, four polishing grits, sifter, nine types of real rough gemstones, plus a detailed full-color learning guide. Makes a great gift for girls and boys!
- EASY TO USE – Simple instructions and one-touch settings make rock tumbling fun and easy. Control the number of days for each tumbling cycle with the one-touch timer and automatic shutoff feature, set it and forget it! This is a great gift for kids.
- AWARD-WINNING PRODUCTS - Blue Marble, winner of the Toy Association's prestigious Toy of the Year Award, proudly develops products that foster education, imagination, and creativity, with a U.S. support team to ensure a stellar experience!
| UPC | 816448020421 |
|---|---|
| Size | One Size |
| Theme | Rock Tumbling |
| Set Name | Hobby |
| Sub Brand | National Geographic |
| Brand Name | Blue Marble |
| Unit Count | 1.0 Count |
| Item Weight | 5.1 Pounds |
| Manufacturer | JMW Sales, Inc |
| Model Number | NGHOBBYTUMBLER |
| Material Type | Plastic |
| Item Type Name | Rock Tumbler Kit – Hobby Edition |
| Item Dimensions | 13.81 x 4.88 x 8.06 inches |
| 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 |
| Age Range Description | 8 years and up |
| Educational Objective | STEM |
| Manufacturer Part Number | NGHOBBYTUMBLER |
| Manufacturer Maximum Age MONTHS | 1188 |
| Manufacturer Minimum Age MONTHS | 96 |
| Manufacturer Warranty Description | No Warranty |
| Global Trade Identification Number | 00816448020421 |
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