Size: 4x4 inches, lab scissors jack is made of stainless steel.How to use: Place the lab jack scissor stand platform steadily, adjust the knob to change the position, and then turn the handwheel to adjust the front panel of the elevator to the desired height.Structure: The scientific scissor lifting jack platform is composed of a panel, a lower floor, a rotating shaft and a hand wheel.Purpose: Support device for elevator , used to adjust the height position of objectsFor physical, chemical and biological experiments, objects or instruments can be lifted.Note:There is a protective film on the outer layer of the lab jack.During transportation,some of the protective film may enter dust or be slightly damaged.You can tear off the protective film before use.If the product does not satisfy you or has other problems, you are welcome to contact us and we will help you solve the problem.
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