100/500/1000Pcs G10 High Precision Bearing Steel Balls 3.975/3.977/3.979/4/4.5/4.743/4.745/4.747/4.753mm Chrome Bearing SteelHome Improvement > Hardware2,09 $ (≈ 1,86 €)2,32 $Auf LagerSold by AliExpress WWZum Shop