High-quality Syncron swivel chair in contract quality, modern mesh backrest with laminated upholstery and integrated lumbar support, height-adjustable via UP-AND-DOWN system, with large intervertebral disc seat including comfortable knee roll for a comfortable sitting posture, with armrestsdisc seat including comfortable knee roll for a comfortable sitting posture, with armrests "H", height and width adjustable (via screw connection), with soft pad support, point synchronisation mechanism, spring force individually adjustable to the body weight, multipleadjustable to body weight, can be locked several times / including additional seat depth and tilt adjustment, polyamide base with glass fibre reinforcement equipped with load-dependent braked safetyThis model bears the GS mark of the LGA Nuremberg and fulfils all safety-relevant requirements in this context