Work in comfort from this Safco Lineage big and tall task chair. The 5-star base provides sturdy support, while the suspension mesh on the back cushions and seat ensures ample airflow. An adjustable lumbar function cradles your lower back and spine for minimal strain. This Safco Lineage big and tall task chair features heavy-duty dual-wheel casters for hassle-free movement and a height and tilt lock mechanism for customized support.