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Rainbow Prism Optical Glass Crystal Pyramid 60mm Height Rectangular Pyramid Polyhedral Popularization Science Studying Student
Specifications:
- Surface: 60/40
- Size: 60mm
- Size: 60 mm height
- Shape: Irregular Shape
- Origin: CN(Origin)
- Model Number: Pyramid prism
- Material: K9
- Flatness: Prism
- Dimension Tolerance: -/+1
- Angle Tolerance: -/+1
- Free shipping
- 100 days returns
- Low prices
- 5 million products