luxury leather executive chair leather faced upholstery pump up lumbar support leather padded armrests gas lift height adjustment reclining function with tilt tension requires easy self assembly seat width 54 cm seat depth 54 cm seat height 48 57 cm back height 62 cm back width 54 cm luxury executive leather faced chair with pump up lumbar support features a gas seat height adjustment and reclining function with adjustable tension control finished with padded le