S5880-1 and -2 are 9.5mm (3/8") diameter polyethylene pick-up rods with powerful Alnico magnet sealed in one end and handy hang-up loop on other. Will easily retrieve stirring bars to a maximum length of 1". S5880-3 is a flexible stir bar retriever. Molded, leak and chemical proof PTFE encases a powerful 9.5mm (3/8") diameter x 51mm (2") long Alnico magnet. A flexible PTFE rod is sealed into the magnet case and has a handy plated metal hanging loop on the other end.