1/ 2/3Pcs Magnetic Stir Bar Type(A) Type(B) Type(C) A25/30/35/40 B20/25/28/30 C12/15/20/25 PTFE Rotor Magnet Magnetic StirrerHome Improvement > Hardware2,79 $ (≈ 2,50 €)Auf LagerSold by AliExpress WWZum Shop