ProduktkatalogG5 SI3N4 Precision Silicon Nitride Ceramic Ball 1.5/2.5/3/4/5/6/7/8/9/11/12/15/16/17mm High-precision Ceramic Ball CustomizableHome Improvement > Hardware10,16 $ (≈ 8,29 CHF)11,81 $Auf LagerSold by AliExpress WWZum Shop