Universal Joint Shaft Coupling Rotatable Universal Steering Shaft U Joint Coupler for RC Robot Boat Car 2mm to 2mm 2Pcs

About This Product :

• DimensionsTotal Size:8 x 18mm/0.31 x 0.71 inch (ODxL);Bore Diameter:2mm to 2mm(0.08 inch to 0.08 inch)
• Material Universal joint shaft coupling is made of 45# steel,and then electroplated,much stronger,wearproof,durable to use
• Flexible & RotatableThe internal roller and cross bearing are well-made,So it can rotate 360°
• Widely UsedThe metal universal joint is suitable for straight shaft motors,use for model cars,model ships,robots and other types of metal transfer
• Package Content2 x Universal Joint