Quick overview from the supplier:
Gaming/Office Chair DXRacer Formula GC-F11-N-H1, Black/Black, Premium Fabric + PU leather, max weight up to 150kg / height 145-180cm, Recline 90°-135°, 3D Armrests, Head and Lumber cushions, Aluminium wheelbase, 2" PU Caster, W-23kg