OFFICE FACTOR High Back Executive Office Chair, Ergonomic Black Mesh Managers Chair with Adjustable Arms and Lumbar Support, 5 Leg Aluminum Base, 300 Lbs Weight Limit Comfortable Ergonomics - Executive managers are known to spend hours at their desk every day. Our ergonomic office chair will allow you to sit in perfect spinal alignment and reap the benefits of good body mechanics. An office chair that properly supports your body allows you to work comfortably for long periods of time. Black Mesh Fabric- The black mesh fabric on our managers office chair is not only trendy in office decor but also allows air to flow keeping you cool while you work under pressure. The black mesh fabric creates a barely-there appearance that adds a lighter appearance to your office while retaining the elegance of the color black. High Back Chair - This chair boasts a high back that cradles your body as you work all day long. Whether you are in front of the camera on a video conference call or on the phone for a teleconference this high back chair supports you and your spine and all of the work that you do. The headrest allows you to speak on the phone and do your desk work comfortably. Premium Adjustability  You can virtually customize this chair to fit your body with the adjustable arms and lumbar support. Ensure that your spine is properly cradled when you sit to work all day long. Additionally, you can raise and lower the desk chair to reach the perfect height so that your eyes can be squarely on your computer screen and your hands rest comfortably on your desk. Stable Aluminum Bass - Engineered to hold up to the roughest treatment the five arm base of this task chair allows for greater stability to prevent tipping while you roll across your office floor or commercial carpeting. The castors move smoothly and allow you to wheel from your phone to your computer with ease. The effortless movement of this chair allows you to get around your office easily.