Expo 15 is a medium black mesh with padded cushion back armchair with tilt and adjustable lumbar support, swivel height adjustable upholstered seat, height adjustable aluminium armrest with pivoting, width and depth adjustable black polyurethane arm pad, aluminium base, rubber castors Ø65.‎ Padded backrest.‎ Upholstery in leather or fabric.‎CERTIFICATIONSD.‎L.‎ 81/80 / EN 1335