DC 3V 3.7V 5V 250RPM Slow Speed Worm Gearbox Mini Gear Motor Swing Arm Toy Core Robot Intelligent Vehicle Speed Reducer
USD 0.91USD 1.18
DC 3V 3.7V 5V 250RPM Slow Speed Worm Gearbox Mini Gear Motor Swing Arm Toy Core Robot Intelligent Vehicle Speed Reducer