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Optical Reflection and Refraction Demonstrator, Foldable Junior High School Physics Experiment Equipment Teaching Aid Instrument
Specifications:
- Use: Light reflection refraction demonstrator
- Size: 27cm/270mm
- Origin: CN(Origin)
- Model Number: Demonstrator of light refraction
- Material: Acrylic
- Certification: CE
- Free shipping
- 100 days returns
- Low prices
- 5 million products