Quick overview from the supplier:
Gaming/Office Chair DXRacer Racing GC-R0-NW-Z1, Black/White, Premium PU leather, max weight up to 150kg / height 165-195cm, Recline 90°-135°, 3D Armrests, Head and Lumber cushions, Aluminium wheelbase, 2" PU Caster, W-22.5kg
