10pcs 0.5M Plastic Gear 8/9/10/11/12/13/14/15/16 Teeth Toy RC Model Car hole 0.8mm/1mm/1.5mm/2mm/3mm Shaft Motor Pinion Gear

10pcs 0.5M Plastic Gear 8/9/10/11/12/13/14/15/16 Teeth Toy RC Model Car hole 0.8mm/1mm/1.5mm/2mm/3mm Shaft Motor Pinion Gear

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