Small Lab Jack Model: SJT-25×25
Usage: A supporting instrument suitable for adjusting object's height and location, used in the physics, chemistry and biology laboratory, etc.
How to use: Place the lab jack on even surface, rotate hand wheel to desired height.
Structure: Top plate, bottom plate, rotating axis and wheel, etc.
Maintenance: It should be kept clean and stored in a cool, dry and non-corrosive place after using.