MAGNETIC RETRIEVER 18IN PE.Bel-Art SP Scienceware Spinbar Magnetic Retriever, Length: 45.7cm, 18 in., PE (Polyethylene), For Use With: Offers convenient stir bar retrieval for bars up to 1 in. long, Stirring bars, Includes: High-strength alnico seale
STIRRING BAR ARRESTER.Bel-Art SP Scienceware Magnetic Stirring Bar Arrester, Diameter: 5.1cm, 2 in., PE (Polyethylene), For Use With: Prevent stirring bars from pouring out when emptying contents, Stirring bars, Includes: Radial magnet, Thickness: 9.