- Free shipping
- 100 days returns
- Low prices
- 5 million products
Magnetic Field Viewer Reusable Observation For Teaching Pattern Display Tool 50x50mm Scientific Detection Film Mini
Specifications:
- Size: About 50x50mm
- Origin: CN(Origin)
- Material: Plastic
- Item Type: Magnetic Field Viewer
- Color: Green
- Certification: NONE
- Brand Name: Woopower
- Free shipping
- 100 days returns
- Low prices
- 5 million products