Features: The magnetic stirring rod can resist high temperature, corrosion, abrasion and high rotation force. It has fine workmanship, no impurities and burrs on the surface, stable speed and no deviationHigh-quality material: PTFE magnetic stirrer is made of PTFE and high-quality magnetic steel. The cylindrical and smooth surface can reduce friction and improve smooth rotation.Other applications: Laboratory strips are widely used in scientific research, universities, industrial and agricultural laboratories, and can also be used to stir mixtures.Widely applicable: the stirring plate magnet bar can be used in conjunction with various types of magnetic stirrers or heating stirrersColour: whiteMaterial: PTFEPackage Contents:8 x Stir bar(C610 to C840)Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.