Description
Details
National Geographic Rock Tumbler Machine – Amazing Gemstone Polishing Machine with Authentic Grit, Stones and Crystals: Suitable for science kits use. Material: Plastic.
Key features
- Suitable for science kits use
- Material: Plastic
- Colour: Multicolor
- Size: Mittel
Product specifics
- Brand: National Geographic
- Category: Science Kits
- Size: Mittel
- Colour: Multicolor
- Material: Plastic
- Model: 37137
- Part number: JM20401