Quick overview from the supplier:
Gaming/Office Chair DXRacer Racing Pro GC-R131-NG-V2, Black/Grey, Premium PU leather, max weight up to 150kg / height 165-195cm, Rocking Function, Recline 90°-135°, 4D Armrests, Head and Lumber cushions, Aluminium wheelbase, 3" PU Caster, W-26.1kg