Massage leather executive chair leather faced seat and back built in massage with multi function movement mains operated ergonomic lumbar support and soft padded armrests gas lift seat height adjustment reclining function with tilt tension requires easy self assembly seat width 52 cm seat depth 50 cm seat height 45 55 cm back height 72 cm back width 52 cm leather faced executive chair with built in massage function features gas lift seat height adjustment with adjustable tension contro