Product Description 3D Printer Parts Flexible Shaft Coupler 5x8x25mm Plum blossom/Rigid/Elastic clamping Coupling Shaft for Stepper Motor connector . Brand Name:BIQUItem Type:Flexible Shaft CouplerModel Number:Shaft CouplingProduct name:Plum blossom couplingMaterial:Aluminum alloyModel:Plum blossom/ Rigid clamping/ Elastic clamping couplingOutside diameter:20mmInside Length:25mmSize:5x8mm/ 8x8mm |