11/06/2026
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Carolina Valdés Soto
Psicopedagoga, Profesora de Educación Diferencial y Magíster en Educación. Actualmente, se desempeña como Directora / CEO de Pedagogías.cl.
National Geographic Rock Tumbler Kit – Hobby Edition Includes Rough Gemstones...
USD 92.79 USD
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.
Specifications
| Set Name | Hobby |
| Age Range Description | 8 Years And Up |
| Manufacturer Maximum Age | 1188.0 |
| Size | One Size |
| Part Number | Nghobbytumbler |
| Style | Hobby Kit |
| Sub Brand | National Geographic |
| Theme | Rock Tumbling |
| Model Number | Nghobbytumbler |
| Manufacturer Minimum Age | 96.0 |
| Batteries Included? | Yes |
| Language | English, English |
| Color | Multicolor |
| Educational Objective | Stem |
| Target Audience Keyword | Unisex-Children |
| Material | Plastic |
| Unit Count | 1.0 |
| EAN | 0816448020421 |
| ISBN | 0816448020421 |
| Package Dimensions LxWxH | 15.34x8.86x5.75 Inches |
| Weight | 5.67 Pounds |
| UPC | 0689806952685 |
| Brand | National Geographic |
| MPN | NGHOBBYTUMBLER |
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.
