💎 Transform Rough Rocks into Polished Perfection — Join the Gem-Making Elite!
The National Geographic Professional Lock Tumbler Kit is a premium rock tumbling system designed for hobbyists and STEM enthusiasts alike. Featuring a durable motor with customizable time and speed controls, a leak-proof stainless steel barrel that operates 75% quieter than plastic alternatives, and a patented reusable GemFoam polish for an unmatched shine, this all-in-one kit includes 1 lb of diverse raw gemstones, multiple grit stages, and jewelry clasps to create stunning wearable art. Perfect for ages 8+, it combines educational value with professional-grade performance to elevate your rock tumbling experience.
| Model Number | NGPROTUMBLER3 |
| Number of Game Players | 1 |
| Batteries Required? | No |
| Batteries Included | No |
| Material Type(s) | Multiple |
| Target Gender | Unisex |
| Manufacturer recommended age | 8 years and up |
| Release date | August 7, 2020 |
| Language | English |
| Item model number | NGPROTUMBLER3 |
| Product Dimensions | 32 x 17 x 26 cm; 3.04 kg |
| ASIN | B086Z83SV5 |
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