2pcs Aluminum Prop Screw Spinner propeller 4.0 / 3.17 / 3.0mm Shaft Motor Propeller Adapter use spinn for RC Plane Airplane Part

2pcs Aluminum Prop Screw Spinner propeller 4.0 / 3.17 / 3.0mm Shaft Motor Propeller Adapter use spinn for RC Plane Airplane Part

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