Unleash Your Inner Geologist! 💎
The National Geographic Rock Tumbler Mega Refill Kit includes 3lbs of nine different gemstones, four grades of grit for polishing, and jewelry fastenings to create custom pieces. Perfect for ages 8 and up, this kit combines fun and education with a satisfaction guarantee.
| Product Dimensions | 13.65 x 13.5 x 13.81 cm; 1.36 kg |
| Manufacturer recommended age | 8 years and up |
| Item model number | NGGEMREFILLMEGA |
| Educational Objective(s) | STEM |
| Language: | English |
| Number of Puzzle Pieces | 9 |
| Assembly Required | No |
| Scale | 1/32 |
| Batteries Required? | No |
| Batteries Included? | No |
| Material Type(s) | Stone |
| Remote Control Included? | No |
| Color | Multicolor |
| Language | English |
| ASIN | B07H7WFWYT |
M**O
It takes 5 days to create the effect
Great quality product and packaging but you have to keep it running for 5 days to obtain the smooth rocks. It’s noisy so obviously can’t run at night so all in all it takes 10 days to achieve the result. Young kid don’t have this patience and parents might worry about the electrical bill…
ا**
صفر
لم استلم المنتج
M**A
Item didn’t work
The item didn’t work. Lights came on, nothing else. It put me off obtaining a replacement
Trustpilot
2 months ago
3 weeks ago
