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4mm 3mm 6mm 8mm Round / D Shape Shaft Diameter Gear Motor Shaft Coupling with Screw For DIY Toy Car Motor
Specifications:
- Structure: Oldham
- Standard or Nonstandard: Standard
- Model Number: Hexagonal coupling
- Material: Metal
- Flexible or Rigid: Rigid
- Free shipping
- 100 days returns
- Low prices
- 5 million products