Alera Envy Series Mesh Mid-Back Swivel/tilt Chair, Supports Up To 250 Lb, 16.88" To 21.5" Seat Height, Black

This mid-back chair with mesh has swivel-tilt with lock and tension control which allows users to adjust to the demands of the workday. Controls are easy to reach and simple to understand. Tilt tension controls the rate and ease of recline while tilt lock secures the chair in the full upright position for additional support. Breathable mesh back and height- and width-adjustable arms provide added comfort. 360-degree swivel provides easy of movement in any direction. Supports up to 250 lbs.