$15.52 (as of 18/01/2019 09:29 PST details )
Features:
- Application It is widely used as a supporting instrument to adjust height of objects such as alcohol burner and so on in chemistry, physics and other scientific objects. Or in home daily usage.
- How to use Rotating the hand wheel to lift the front panel that you can adjust the desired height.Adjustment knobs provide smooth and accurate height adjustment, easy to operate.
- Maintenance It should be kept clean and stored in a cool, dry, non corrosive gases after use.