Universal Joint for RC Boat Car, 18mm to 32mm Rotatable Shaft Coupling, Metal Motor Connector with Screws, 85mm Length, Compatible with 18-32mm Shafts

【High QUALITY】Made of high quality metal material, it is sturdy, durable, anti-corrosion, and has long service life. 【EXCELLENT PERFORMANCE】This joint or coupling connects rigid rods whose axes are inclined to each other, commonly used for shafts that transmit rotary motion. 【EASY TO INSTALL】18mm inner diameter, 32mm outer diameter, 85mm length, professional and precise design, easy to install and remove. 【ROTATABLE JOINT】Rotatable universal joint, this cardan joint can change the transmission direction at any angle, very flexible, convenient to operate. 【PERFECT USE】It is great to be widely used for connecting model cars, model ships, robots, etc., perfect motor shaft fitting accessories.