uxcell 6mm to 6mm Bore Rigid Coupling Set Screw L20XD12 Aluminum Alloy,Shaft Coupler Connector,Motor Accessories,Red,2pcs auspowers_batchone you can use scissors or

you can use scissors or a blade to cut it into the length you need

the medium grade for general purpose uses

(4) Washers

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uxcell 6mm to 6mm Bore Rigid Coupling Set Screw L20XD12 Aluminum Alloy,Shaft Coupler Connector,Motor Accessories,Red,2pcs auspowers_batchone you can use scissors oruxcell 6mm to 6mm Bore Rigid Coupling Set Screw L20XD12 Aluminum Alloy,Shaft Coupler Connector,Motor Accessories,Red,2pcs Specification: 8 pcs screws designThread Size: M4Color: RedMaterial: Aluminum AlloyConnection Diameter: 6mm to 6mmTotal Length: 20mm 0. 78 inchOutside Diameter : 12mm 0. 47 inchThrough Angle: 180 Degree Package List: 2 Pcs x Rigid Shaft Coupler8 Pcs x M4 Screws Description: Made from aluminum alloy material to reduce inertiaRigid