100Pcs/Lot 0.5M 24T Plastic Crown Gear 0.5 Modulus 24 Teeth Bore Aperture 2mm 1.95mm Tight Distribution 4.5MM X 13MM Gears C242AHome Improvement > Hardware3,71 USD (≈ 3,32 €)DisponibileSold by AliExpress WWVai al negozio