Micro N10 Full Metal Gear Motor DC 3V-6V 3.7V 40RPM Slow Speed Mini All Metal Gearbox Motor 17T Teeth for 3D Printing Pen Robot

Micro N10 Full Metal Gear Motor DC 3V-6V 3.7V 40RPM Slow Speed Mini All Metal Gearbox Motor 17T Teeth for 3D Printing Pen Robot

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