"WardsSci100534"

This is made of polyethylene and the dimeter of the stirring bar is ³/₈ inch and the length is 12 inch.

Assortment includes two round bars each of eight sizes ranging from 0.25" to 2.5". In total, a set of 16.

The multifaceted magnetic stirring bar surface adds turbulence relative to similar size smooth cylindrical stirring bars.

Spinplus® magnetic stirring bars add speed and efficiency to mixing operations.

Set of Six Spinbars.

Octagon magnetic stirring bars with integral pivot ring are the most commonly used shape.