Office chair sees quality of, only had a hole not quite clean worked otherwise very comfortable and soft seat when mounting the arm rests on the seat and backrest was a 2nd Man of troubles because some tension vohanden war.Ansonsten good Stuhl.Leider leaves now after ca .1monat the gas strut to and the chair is wobbly, with adjustable seat height is just under 53cm height conclusion other chairs go there to 60cm.Sicherheitsrollen are unfortunately no, you have the chair when standing principle hold otherwise rolling this davon.Da there are already roles the lock while standing up from the chair, what with the supplied roles not ist.Nach description of the problem we were the new gas spring is sent quickly and unbürokratisch.Die requirement that one be bewegt..Nach which it was eingbaut in time under the guarantee and up now no relaxation was observed, let's see how long this hält.Gibt now a star more.