Comfort swivel chair in aluminium look with Ortho seat® / Backrest with integrated, height-adjustable lumbar support and aluminium clips in aluminium silver for seat connection / Backrest incl. coat hooks / Comfortable special Ortho seat®, orthopaedically shaped / Including armrest "K2", height-adjustable in width (via screw connection) with soft pad support backrest incl. coat hooks / Comfortable special Ortho seat®, orthopaedically moulded / Including armrest "K2", height and width adjustable (via screw connection), with soft pad support, radially adjustable / Point synchronisation mechanism, spring force individually adjustable to the body weight, can beadjustable to body weight, can be locked several times / Aluminium base, aluminium silver, equipped with load-dependent braked safety double castors for carpeted floors / This model bears the GS mark of the LGA Nuremberg and fulfils all safety-relevant requirements in this context