DescriptionMagnetic stirrer is used to stir a liquid or solution in biological, chemical, and research laboratory applications. Recessed bezel helps to reduce vibration while stirring. Which is a laboratory device which generates a rotating magnetic field using a rotating magnet or a plurality of stationary electromagnets.Features- Color: White. - Material: PTFE. - Size: About 2.70X2.70X1.10cm/1.06X1.06X0.43in. - Atmospheric aging resistance. Radiation-resistant properties and low permeability. - Corrosion resistance, for most chemicals and solvents that show, inert, resistant to acid and alkali, water and various organic solutions. - So but to obtain an elongation even when the temperature has good mechanical strength. - A solid material minimum surface tension, is not liable to any substance. - The product designed with high lubrication, solid material lowest coefficient of friction.