10-200Pcs 0.5M Plastic Gear 8/10/12/13/14/18 Teeth 80.8A-182A White Pinion 2mm Hole DIY Toy Parts Accessories Motor Gear Pinion

10-200Pcs 0.5M Plastic Gear 8/10/12/13/14/18 Teeth 80.8A-182A White Pinion 2mm Hole DIY Toy Parts Accessories Motor Gear Pinion

Aliexpress UK