Ages 8+
This advanced design makes rock tumbling fast. Now you can turn rough stones into beautifully polished gemstones. Simply open the container, add your rocks, and press a button. The high quality rock tumbler does the rest. Great gift idea or use as a classroom teachers project.
Skills
- Patience
- Cause and Effect
- Fine Motor
Contents
- Rock Tumblr
- 2 Rings
- 3 Bags of Stones
- Polishing Powder
- Power Adaptor
