It can be widely used in laboratories, families, factories, warehouses and other places. For physical, chemical, biological experiments lift the object or instrument. Structure: Experimental lift by the panel, under the floor and the rotating shaft, handwheel and other components. Purpose: lift for regulating the height position of the object A support apparatus How to use: lift place a smooth, rotating the hand wheel to lift on the front panel can be adjusted to the desired height. Maintenance: Lab jack should be kept clean and dry after use and stored in a cool, dry, non-corrosive environment. Wide application: It can be widely used in laboratories, families, factories, warehouses and other places. For physical, chemical, biological experiments lift the object or instrument.