Lorell Ergonomic Mesh/Fabric Mid-Back Chair, Black

Practical ergonomic comfort and sleek mesh style! Ergonomically designed high back for the natural curvature of a persons back. Arms adjust in height and width. 1-touch seat-height adjustment, 360 deg. swivel, back height adjustment, tilt and asynchronous 3-lever control. 5-star nylon base offers casters for easy chair movement.