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Rock Tumbler Kit Adults - Rock Polisher Tumbler with Noise Reduction Cover, Speed&Timer Control, Includes 4 Polishing Grits, Rough Gemstones, Learning Guide etc.（Black）
4.5 (141 items)
Limited Time SaleUntil the end
17
41
13
$35.99 cheaper than the new price!!
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New $59.99
Product details
| Management number | 209886260 | Release Date | 2026/04/02 | List Price | $24.00 | Model Number | 209886260 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Advanced Noise Reduction Technology：rock tumbler features dual noise-cancelling functions, delivering 40.6% quieter operation with its sound-dampening cover and 75% less noise than standard plastic barrels. The heavy-duty rubber tire construction absorbs vibrations, making it perfect for peaceful indoor use day and night.
- Premium Leak-Proof Design：Engineered with an upgraded rubber-lined barrel, our tumbler provides superior durability and complete leak protection. The reinforced construction resists cracks and wear, ensuring years of reliable performance that outlasts ordinary plastic models.
- Complete Rock Polishing Kit：This all-inclusive set comes with everything needed: 1 tumbler, 2 bags of rough gemstones, 4 polishing grits, 2 polishing sponge blocks, 1 Filter, 1 Bags of accessories, 1 Power adapter, Perfect for beginners and experts alike - just unbox and start creating!
- Smart & User-Friendly Operation：Featuring digital 2-speed control and a convenient 7-day timer, our tumbler simplifies the 3-step polishing process. The color-coded instruction manual provides clear, step-by-step guidance while teaching fascinating gemstone facts - an excellent educational tool for young scientists.
- Create Stunning Gemstones：Experience the magic of transforming rough rocks into dazzling, jewelry-quality stones. This rewarding hobby teaches patience while producing beautiful, one-of-a-kind treasures you'll be proud to display or gift.
| Size | Medium |
|---|---|
| Color | Black |
| Theme | Nature and Science |
| Set Name | Standalone Set |
| Brand Name | FINOOS |
| Item Weight | 5.2 Pounds |
| Manufacturer | FINOOS |
| Power Source | AC adapter/electrical |
| Material Type | Plastic |
| Operation Mode | Manual |
| Is Assembly Required | No |
| Age Range Description | unisex-children |
| Educational Objective | STEM |
| Supported Battery Types | No batteries required |
| Manufacturer Part Number | Tryes Rock Tumbler Kit |
| Manufacturer Maximum Age MONTHS | 144 |
| Manufacturer Minimum Age MONTHS | 72.00 |
Rock Tumblers
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