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Optical Reflection School Teaching Physics Experiment Tool Detachable Periscope U50A
Specifications:
- Surface: normal
- Size: normal
- Origin: CN(Origin)
- Material: Plastic, glass
- Flatness: normal
- Dimension Tolerance: normal
- Brand Name: OOTDTY
- Angle Tolerance: normal
- Free shipping
- Free returns
- Low prices
- 5 million products