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30*30*150mm Triangular Prism Optical Prisms Glass Physics Teaching Refracted Light Spectrum Rainbow Children Students
Specifications:
- Angle Tolerance: other
- Brand Name: Mayitr
- Dimension Tolerance: other
- Flatness: Triangular
- Material: K9 Glass
- Model Number: Glass Triangular Prism
- Origin: CN(Origin)
- Shape: Irregular Shape
- Size: 30*30*150mm
- Surface: Other
- Certification: NONE
- Free shipping
- 100 days returns
- Low prices
- 5 million products