Wheeled, rotating with adjustable back height and arms. ANKOR office chairs are ergonomically designed, with arms for greater flexibility of movement and adjustable back height to adapt to your needs. They are lined with fabric that allows the body to breathe. Choose the one that suits you and sit comfortably. The dimension of the seat is 54x55cm, its height with the back is from 84.5 to 97cm. and the diameter of the base is 52cm. Box Dimension: 50x23x49.