0.4M Modulus Copper Gear 7T 8T 9T 10T 11T 12T 13T 14T 16T 18T Teeth Metal Pinion Transmission Gear
$2.11
0.4M Modulus Copper Gear 7T 8T 9T 10T 11T 12T 13T 14T 16T 18T Teeth Metal Pinion Transmission Gear