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1 Set 6Pcs Optical Lens Kit Physics Teaching Optical Equipment (Transparent)
Specifications:
- Brand Name: NUOLUX
- feature1: Optical Lens
- feature2: Concave Convex Lens
- feature3: Convex Lens
- feature4: Physics Teaching Aids
- feature5: Teaching Equipment
- Origin: CN(Origin)
- Free shipping
- 100 days returns
- Low prices
- 5 million products