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๐ Turn rough rocks into polished prideโyour gem journey starts here!
The KoolStone C1 Rock Tumbler Kit is a professional-grade, quiet rotary tumbler with a large 2.5 lb rubber barrel, 3-speed settings, and a 9-day programmable digital timer with memory. Designed for adults and beginners, it includes all essential suppliesโrough stones, polishing grits, ceramic media, and jewelry findingsโplus a detailed guide. Its noise-reducing barrel and durable components make it perfect for hobbyists seeking a seamless, long-term gem polishing experience backed by a 1-year warranty and dedicated customer support.
| ASIN | B09YM33DGD |
| Age Range Description | Suitable for children aged 13 and above |
| Best Sellers Rank | #7,471 in Toys & Games ( See Top 100 in Toys & Games ) #5 in Kids' Rock Tumblers |
| Brand Name | KoolStone |
| Color | Brush Edition: C1 |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,450) |
| Educational Objective | STEM |
| Included Components | 1-Year Warranty Card, Illustrated Learning Booklet, 1A Power Adapter, Jewelry Fastenings, Mesh Strainer, Screwdriver, 1LB Assorted Rough Rocks, 3 Belts for Spare Use, 4 Bags of Polishing Grits, 1 Bottle Ceramic Tumbling Media, Rock Tumbler Base, 2.5LB Capacity Rubber Barrel |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions | 11.22 x 9.02 x 5.71 inches |
| Item Type Name | Rock Tumbler |
| Item Weight | 2.84 kg |
| Manufacturer | KoolStone |
| Manufacturer Maximum Age (MONTHS) | 1188 |
| Manufacturer Minimum Age (MONTHS) | 156 |
| Manufacturer Part Number | KS20220422 |
| Manufacturer Warranty Description | 1 Year Warranty Against Manufacturer Defects |
| Material Type | 1.๏ผTyre grade rubber barrel and top-quality stainless steel. 2.) If you received the package and missing parts or damaged, no worries, please feel free to reach out at: [email protected] to take the replacement. 3.) Any problems before purchasing, please reach out at: [email protected] to get the answer. |
| Model Number | KS20220422 |
| Number of Batteries | 1 AA batteries required. |
| Number of Players | 1 |
| Operation Mode | Manual |
| Power Source | AC Adapter |
| Set Name | C1 Rock Tumbler Kit |
| Size | Large |
| Supported Battery Types | No batteries required |
| Theme | Perfect gift for rock lovers and hobbyists to create stunning polished stones. |
| Unit Count | 1 Count |
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