Massage executive chair upholstered in supple faux leather massage function on lumbar support mains operated gun metal coloured arms and matching capped base colour black ergonomic lumbar support and soft padded armrests gas lift seat height adjustment reclining function with tilt tension requires easy self assembly recommended weight 115kgmeasurementsseat height 450 500mmseat width 520mmseat depth 500mmback height 620mmback width 500mmoverall width 660mm