The Mesh Office Task Chair is perfect for a day's work. The open mesh design creates a breathable, well-ventilated backrest. The office chair's backrest with lumbar support will help you keep in the right aligned position during a prolonged workday. The 3D armrest keeps your hand Aligned with your keyboard for optimal comfortability and productivity. Use the Task chair's 360-degree swivel wheels so you can easily get around the office. the armrest can be assembled at two different positions giving you a wider space between arms, Make a statement with an adjustable mid-century style task chair that completes the contemporary office space