Ergonomic Office Chair with Footrest, High Back Mesh

Ergonomic Office Chair with Footrest, High Back Mesh Computer Chair with Floating Lumbar Support and 2D Headrest, 135 Degree Reclining Desk Chair, Black. 8.5cm Thickened Cloud Cushion: Say goodbye to flat, hard seats! We upgraded the seat cushion to a massive 8.5cm (3.35 inches) thickness. 23.8-inch metal star base and an upgraded premium gas lift cylinder, it ensures smooth height adjustments (from 17.1" to 21.3") and securely holds adults without sinking over time. Un assembled. Pick up Belmont and broadway Chicago.