[MATERIAL] --- The stand is made of high quality aluminum alloy, sturdy and can carry heavier measuring instruments.[ADJUSTABLE] --- It can be adjustable within a height range of 90mm, you can adjust the height of the stand by hand according to your needs, which is very convenient to use.[APPLICATION] --- The product is suitable for all kinds of level, floor laser measuring tool or other laboratory equipment.[PERFECT TOOL] --- Very suitable as an experiment tool, such as an alcohol burner and so on in chemistry, physics and other scientific objects.[VERY MINIMAL ASSEMBLY] --- Little to no assembly right out of the box. Place it on your existing desk and start organizing your workstation.Material: Aluminum alloySize: 90 * 90mm / 3.5 * 3.5inLifting height (max): 90mm / 3.5inPackage list:1 * Lifting platformWelcome to meet,"