10Pcs NEW 0.3M 9 Teeth Plastic Spur Gear 0.3 Modulus T=9 Aperture 1mm (0.95mm) DIY Model Accessories 9T 3.3MM X 3.5MM Pinion 1A

10Pcs NEW 0.3M 9 Teeth Plastic Spur Gear 0.3 Modulus T=9 Aperture 1mm (0.95mm) DIY Model Accessories 9T 3.3MM X 3.5MM Pinion 1A

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