10pcs/lot 121.5A 0.5M Pinion Gear Modulus 0.5 12 Tooth Plastic Gear Motor Parts Spindle Gear Motor Toy Accessories

10pcs/lot 121.5A 0.5M Pinion Gear Modulus 0.5 12 Tooth Plastic Gear Motor Parts Spindle Gear Motor Toy Accessories

Aliexpress UK