What is this?The Brass Shaft Coupler Coupling Connector is made of pure brass, sturdy, reliable and strictly functional. Used for connecting the motor shaft and the hexagon wheel of the robot, cars, and other models.Suitable for model shaft connection, perfect accessories for RC Model motor, etc.What will I get?The size of flexible motor bearing coupling is here:Hole Diameter: 5mm to 6mm/0.2 inch to 0.24 inchOuter Diameter: 9mm/0.35 inchHeight: 20mm/0.79 inchMaterial: BrassPackage Contains: 10pcs Brass Shaft Coupling with 40pcs Screws and 2pcs Hex WrenchAre there any advantages of the product?The brass bearing coupling characterized by high temperature resistance, corrosion resistance and oil resistance, long service life.make your shaft more stable, easy to install and replace.How to use it?Simple to install and easy to use.
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