Years of sedentary will directly harm to the neck and spine, our standing desk converter is a good choice to help you develop a healthy working lifestyle. Catering to the scientific office way, this sit to stand desk riser with a smooth gas spring lifting system can be easily adjusted from 11-50cm. The proper height will offer working comfort and posture flexibility, improving your attention and productivity. Crafted of selected particle board and heavy duty steel X-frame, this stand up desk riser combines good stability and durability. What’s more, large working platform and keyboard tray will offer ample space to place your monitor, laptop, keyboard and mouse. And surface protectors ensure a skid-free experience that won’t damage your existing desk. Let’s say goodbye to the sedentary work style! Feature: Made of high-quality particle board and X-shaped steel frame for years of use Adjustable height desktop from 11 to 50cm for sitting and standing use Gas spring system with a handy