Using commercial grade high-quality boards, combined with a sturdy and durable frame and dual motor, makes this desk more solid, more load, and has a longer service life. The hand control has two memory buttons that allow you to set different heights to your liking. You can quickly go from sitting to standing in less than 10 seconds by pressing a button.For the desktop, we adopt a 1” thickness quality business furniture high-density fiberboard, which is more solid, more load, and has a longer service life.It provides an essential range of height with 4 programmable presets. You can easily customize the height you want from 29" to 48" and go from sitting to standing in less than 10 seconds by pressing a button.The design of the 70 inches fan-shaped desktop is unique and beautiful, and at the same time, it can maximize the use of desktop space. Big space for optimal workstation setup, ergonomic work style. 30000+ lift tests, high-grade steel, sturdy and durable, best choice for both home office & study.