Seat in multilayer beech for that variants with black structure. , in polypropylene for the variants with grey structure. Backrest and structure in black or grey polypropylene. Padding in polyurethane foam. Covering in Class 1 fire-retardant fabric. Armrests in black or grey polypropylene. Rotating base in black polyamide with rubber wheels for variants with a black structure. or in grey polyamide with plastic wheels for variants with a grey structure.