CoolHut Ergonomic Office Chair Desk Chair High Back Computer Chair with Lumbar Support, High-Sponge Cushion Home Office Chair, 300lbs

High back office chair with "S" backrest and independent lumbar support to relieve spinal pressure.One lever for seat height and reclining with 3 tilt angles (90-120-145 degrees), adjustable armrests, and mesh headrest.High-quality mesh material for breathability and thick cushion seat to ease sedentary pressure.