1pcs 304 Stainless Steel Spur Gear 1 Module 12 13 14 15 16 17 18 19 Teeth 1M Flat Gears Cylindrical Gear Bore 6mm Pitch 3.14mmHome Improvement > Hardware1,86 $US (≈ 2,60 $CA)2,42 $USEn stockSold by AliExpress WWVoir le magasin