Giantex Modern Ergonomic Mesh Mid-Back Executive Computer Desk Task Office Chair Color: Orange+Black Load Capacity: 264 LBS Tested For:120-150 Kg(264-330lbs) Dynamic State Overall Dimension:22" X 22.6" X36.2"-40.1";Backrest Size:18.1" X19.4" Seat Size: 19.2" X 19.8";Adjustable Seat Height: 15.7" - 19.6";Height From Arm To The Ground: 27.7"((At Its Highest Point)