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Triangular Prism Rainbow Glass Science Experiment Optical Glass Prism for Children To See The Refraction of Light 14*14*87
Specifications:
- Origin: CN(Origin)
- Shape: triangle
- Surface: 60/40
- Size: 14*14*87mm
- Model Number: Triangle Prism
- Material: K9
- Flatness: Triangle Prism
- Dimension Tolerance: 0.01-0.1
- Angle Tolerance: 3'
- Free shipping
- 100 days returns
- Low prices
- 5 million products