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Metal mechanical gyroscope physics teaching props anti-gravity phenomenon to explain gyroscope gyro toys
Specifications:
- Recommend Age: 12+y
- Warning: NO
- Origin: CN(Origin)
- Model Number: FL-01
- Material: Metal
- Item Type: Set
- Gender: Unisex
- Features: Mini
- Diameter: 8cm
- Brand Name: goni
- Free shipping
- 100 days returns
- Low prices
- 5 million products