Elevate your productivity with this black WorkPro 12000 series mid-back chair. The nylon and aluminum frame blends strength with durability, while the mesh back allows ample airflow for optimal comfort. Pneumatic height adjustment allows effortless personalization. Featuring a lumbar support feature, this waterfall this WorkPro 12000 series mid-back chair aligns with the inward curvature of your spine for a steady posture.