2PCS 7-16T Teeth 0.3/0.4/0.5 Module Copper Metal Gear For DC Motor Output Shaft Reduction Gearbox Accessories 1mm-5mm Hole
USD 1.98
2PCS 7-16T Teeth 0.3/0.4/0.5 Module Copper Metal Gear For DC Motor Output Shaft Reduction Gearbox Accessories 1mm-5mm Hole