This White Modern Task Chair is beautifully upholstered with ultra-soft Caressoft. Its high crown chrome base provides enhanced stability, and the chrome arms provide elegant and comfortable arm rests. It has an upright locking position feature, providing comfortable back support. The pneumatic adjustable gas lift allows for easy seat height adjustment, to help you find the personalized sitting style that suits you and your work environment. The adjustable tilt tension control allows you to customize the optimal angle at which you sit. The hooded double wheel casters make it easy to move and shift directions.