• Seat and backrest of two independent pieces, swivelling. • Filled with high-density flexible polyurethane foam, flameretardant. • Prolonged backrest to encompass head support. • Possibility of height adjustment. • Armrests in polyester painted steel plate with the possibility of incorporating an integral polyurethane top piece. • Chrome-plated ABS plastic trim caps. • Wheels or levellers on the legs of the base. • Upholstered with 100% polyester or 100% vinyl fabric. Flame-retardant (UNE EN 1021-1 and 2:2015).