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Egyptian Pyramids K9 Glass Pyramid 80mm Rainbow Crystal Photography Triangle Light Guide Science Optics Teaching Spectrum Tools
Specifications:
- Certification: CE
- Origin: CN(Origin)
- Size: 80mm
- Surface: 60/40
- Shape: Irregular Shape
- Model Number: Irregular shape prism
- Material: K9
- Flatness: ^/4
- Dimension Tolerance: 0.01-0.1
- Angle Tolerance: 3'
- Free shipping
- 100 days returns
- Low prices
- 5 million products