1.With this stand you can easily adjust the height to suit your needs, whether it's raising your monitor or computer to a comfortable height at eye level to minimize neck strain, or lowering it to a height suitable for a particular work scenario. Meanwhile, the angle adjustment function is also powerful and can be adjusted both horizontally and vertically. 2.[Easy Movement ]:Four casters make the movement very convenient and smooth, without the effort to lift the entire PC host. 3.[Generous & Very Practical:Low-key and simple design,It can effectively isolate the ground dust, moisture, protecting your computer. 4.[Adjustable Width]:Size: About 300140mm/11.815.51inch. Suitable for PC hosts of more sizes, the Max is 9.4'', the Min is 5.5'', maximum weight of 22 lbs, built-in elasticity, easy to operate. 5.[Easy Install]:Just follow the instructions and install the four wheels at the bottom to use it.