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