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Optical Glass Triangular Prism with Rotatable Plastic Stand for Teaching Light Spectrum Physics, Photography Crystal Rainbow
Specifications:
- Brand Name: ZJMZYM
- Shape: triangle
- Product Number: LC2269
- Model Number: Optical Glass Triangular Prism
- Material: Glass
- Flatness: Triangular
- Free shipping
- 100 days returns
- Low prices
- 5 million products