OCTAGON 5/8 X 5/16 BLUE SPINBA ,Each

Details

Spinbar* Octagonal Magnetic Stirring Bar^ Blue. 5/8x5/16in. Teflon* PTFE. 8-sided profile for greater surface area and added turbulence when compared to the smooth surface of cylindrical bars. Molded pivot ring reduces friction and chattering. Powerful Alnico V magnet to achieve strong vortex.