Specification Brand : United Scientific Label : United Scientific Manufacturer : United Scientific MaterialType : Polygon NumberOfItems : 1 PartNumber : MSZ12 ProductGroup : BISS Basic ProductTypeName : UTILITY_MAGNET Publisher : United Scientific SmallImage_Height : 52 SmallImage_URL : https://m.media-amazon.com/images/I/41ZB9zdVO4L._SL75_.jpg SmallImage_Width : 75 Studio : United Scientific Title : Magnetic Stir Bar - 12mm Polygon without Pivot Ring