11 Sizes Brass Shaft Gears Metal Motor Teeth Copper Axis Gears Sets 1mm 2mm Hole Diameter DIY Helicopter Robot Toys Dropshipping

11 Sizes Brass Shaft Gears Metal Motor Teeth Copper Axis Gears Sets 1mm 2mm Hole Diameter DIY Helicopter Robot Toys Dropshipping
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sku: 4000153035214
$0.36
Shipping from: China
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