Fitness swivel chair with balancing seat surface in a modern mesh look / Infinitely variable seat height adjustment with top lift (LGA tested) / US-patented fitness ortho seat with Body Balance Tec® joint for three-dimensional movement of the seat surface / Contour-moulded design backrest with breathable mesh coverthree-dimensional movement of the seat surface / Contour-moulded designer backrest with breathable mesh cover and integrated lumbar support, height-adjustable / Permanent contact mechanism for adjusting the backrest angle, continuously adjustablebackrest tilt, infinitely adjustable / Backrest height infinitely adjustable / Elegant and sturdy chrome-plated steel base equipped with load-dependent braked safety double castors for carpeted floorsIncluding height-adjustable armrest "U2", chrome This model bears the GS mark of the LGA Nuremberg and therefore fulfils all safety-related requirements