3/4/5/6/6.35/7/8/10 45# Steel Rigid Shaft Coupling Coupler Motor Transmission Connector Sleeve DIY Motor Parts

High-concerned chemical：None Flexible or Rigid：Rigid Model Number：3/4/5/6/6.35/7/8/10 Material：Steel Origin：Mainland China Certification：None

High-concerned chemical: None Flexible or Rigid: Rigid Model Number: 3/4/5/6/6.35/7/8/10 Material: Steel Origin: Mainland China Certification: None