Description:

Coupler copper shaft coupling for the car wheels tires DC motor robot car. It can support any of the motor shaft diameter of 3MM. 2pcs 3mm Brass Material Hexagon Motor Flexible Coupling. 2pcs 3mm Brass Shaft Coupling Coupler DC Motor Connector Robot DIY Accessories. Package Include: 2 x Shaft Motor Flexible Coupling Coupler 1 x Allen Wrench 4 x Screws.