30 Teeth 0.5M 16mm Diameter gear hole= 2mm/ 2.5mm/ 3mm Shaft Tight POM Plastic Pinion Toy Model DIY Parts 302A 302.5A 303A

30 Teeth 0.5M 16mm Diameter gear hole= 2mm/ 2.5mm/ 3mm Shaft Tight POM Plastic Pinion Toy Model DIY Parts 302A 302.5A 303A
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sku: 1005003152920374
$8.47
Shipping from: China
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