1Pcs 1M 304 Stainless Steel Spur Gear 1 Module 15Teeth 16 18 20 22 24 25 28 30 32 35 40 Teeth Motor Gear with Step Bore 5mm-16mmHome Improvement > Hardware3,48 USD (≈ 3,11 €)4,09 USDDisponibileSold by AliExpress WWVai al negozio