Comfortable small office swivel chair with a high back and molded foam upholstery. The molded foam backrest features integrated lumbar support, which is continuously adjustable in height and inclination. It has a comfortable intervertebral disc seat and a permanent contact mechanism for adjusting the backrest inclination, which is continuously lockable. The chair has a shapely and stable black polyamide base, equipped with load-dependent braked safety double castors suitable for carpets. This model bears the GS mark of the LGA Nuremberg and fulfills all safety-relevant requirements.