Orthopedic office chair is a blend of comfort, support and mobility. The high backrest provides a sturdy support for your back and the generously padded seat adds another layer of contoured comfort during those long workdays. The small lift lever under the cushioned seat allows you to adjust and customize the chair to your perfect seat height. Featuring a densely knitted mesh backrest, this mesh office chair allows better airflow, accelerating heat and moisture dissipation. The five dual casters on the durable metal base allow you to move about on a variety of floor surfaces with ease and stability.