Main structure in curved and solid multilayer wood. Seat and armrest padding in differentiated densities. Upholstery in leather or fabric, with separate three-zone upholstery for armrests and backrest. Curved outer shell covered in leather or fabric with decorative stitching. Five-spoke stainless steel base with castors, aluminium turnings. Cushioned swivel piston adjustable in height. The base is available in a selection of metal finishes.