

💎 Polish your passion, rock your world!
The National Geographic Starter Rock Tumbler Kit is a durable, leak-proof rock polisher designed for kids and beginners. It includes a powerful motor, a rubber-lined barrel for quiet operation, ½ pound of rough stones featuring nine gemstone varieties, four-stage polishing grit, and jewelry fastenings. This all-in-one STEM kit offers detailed instructions and a learning guide, making it an educational and fun introduction to geology and rock tumbling.


































| ASIN | B01I56RV0C |
| Assembly Required | No |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #42,699 in Toys ( See Top 100 in Toys ) #688 in Educational Science Kits |
| Color | Original Version |
| Customer Reviews | 4.3 4.3 out of 5 stars (10,635) |
| Date First Available | 31 August 2016 |
| Educational Objective(s) | Geology, Process Understanding, Critical Thinking, Scientific Inquiry |
| Item model number | NGTUMBLER2 |
| Language | German |
| Manufacturer recommended age | 8 - 12 years |
| Material Care Instructions | See Included Manual |
| Material Type(s) | Silicone |
| Number of Game Players | 1 |
| Number of Puzzle Pieces | 30 |
| Product Dimensions | 27.9 x 13.2 x 30.48 cm; 1.9 kg |
| Radio Control Suitability | Home, Travel |
| Release date | 13 October 2017 |
| Remote Control Included? | No |
H**Y
It's ok
N**O
Volevo qualcosa per lucidare le piccole pietre che raccolgo al mare e questo buratto lo fa ad un prezzo accessibile.
A**R
My 12 year old daughter bought this and absolutely loves it. She has run it through the first grit and is onto stage 2 now. The selection of rocks she received had a great variety. The jewellery accessories that came with it looks to be good quality too. We are in the process of ordering more grits so she can run a couple more batches after the one that came with the product. While it runs it is a bit more noisy than a pan of steadily boiling water. Probably a good idea to have it running in a powered shed or outdoors under cover. Ours is in our shed. Photos attached of the rocks when we received them and after running 5 days in grit #1.
M**L
Super leuk alleen niet in het Nederlands
E**S
Très bien pour la verre.
Trustpilot
2 days ago
2 weeks ago