Jutagoss Universal Joint Shaft Coupling Rotatable Universal Steering Shaft U Joint Coupler for RC Robot Boat Car 3mm to 4mm 5Pcs

Jutagoss Universal Joint Shaft Coupling Rotatable Universal Steering Shaft U Joint CouplerSpecifications:product name:Universal JointsMain Color:Silver ToneMaterial:45# steelDescription:1.It has excellent rust resistance and abrasion resistance,long service life,which is an ideal replacement for your old or broken one2.The internal roller and cross bearing are well-made.So it can rotate 360°3.Allow the angle between the two axes within a limited range vary with operational needs4.The metal universal joint is suitable for straight shaft motors,use for model cars,model ships,robots and other types of metal transferPackage Content:Package Content:5 x Universal Joint