Order early for pre-holiday delivery. Flinn will be closed December 24th, 2025,
through January 4th, 2026, reopening Monday, January 5th, 2026.
Orders received after 10:30 AM Central Time on Tuesday, December 23rd, 2025,
will ship after we return.
Price: $6.72
In Stock.
The octagonal shape of these magnetic stirring bars provides greater surface area and added turbulence compared to smooth cylindrical stirring bars. The molded-on pivot ring aids in reducing friction, chattering and the marring of plastic containers. Stirring bars consist of an Alnico-V magnet encapsulated in a PTFE coating, which provides excellent chemical resistance. Six sizes available. Six-piece assortment includes two each of 1" x 5/16", 1½" x 5/16" and 2" x 5/16" sizes.