
The height adjustable sit stand desk is self locking mechanical spring system has a nearly linear elastic curve, which can always maintain the dynamic balance of the upper & lower forces make it more convenient to adjust the height of sit stand desk from 6cm to 40cm smoothly, safely & continuously with almost ignorable sound. Sit stand desk helps us find a healthy balance between sitting & standing up throughout the day. Break the cycle of sedentary behavior & enjoy the health benefits of a sit stand desk.reducing the risk of back & shoulder pain. Keep a clear mind & improve work efficiency. Easy to raise sit stand desk to desired position by squeezing the lever on the side of the desk. To lower, squeeze the lever & lightly apply force downward. To raise, squeeze the lever & lightly apply force upward. You can choose the right height for your individual needs. Little to no assembly right out of the box. Place on your existing desk & start organizing your workstation. Bilateral x shaped stable lifting structure. Cold rolled steel sheet with strong bearing capacity of 15kg. Durable steel base construction for long lasting performance.