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10cm 4" Optical Glass Triple Triangular Prism Physics Teaching Light Spectrum
Specifications:
- Size: 3.94 inch / 10cm Side Length: 1.18 inch / 3cm
- Shape: Cube
- Quantity: 1Pc
- Model Number: Business Industrial
- Color: As the picture show
- Brand Name: Shanwen
- Free shipping
- 100 days returns
- Low prices
- 5 million products