How to use: Place the magnetic stirrer in a beaker, graduated cylinder, or other liquid container. Place the container on the platform of the electromagnetic heating stirrer and turn on the switch. The magnetic stirrer will generate a rotating force to drive the liquid to rotate, ensuring thorough mixing. Liquid can be heated and concentrated as needed. Widely used: Suitable for use with various types of magnetic stirrers or heating stirrers. Commonly used in scientific research, universities, and laboratories in industrial and agricultural sectors for mixing liquids. Color: White Material: PTFE Size: 80 x 30 mm Package Contents: 8 x 30 mm PTFE Magnetic Stirrers Note: The package includes only the items listed above. Other products are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.