Needed a new office chair and all furniture stores and office decorators visited. Nothing doing, and I sat on chairs by about 1000. In the Internet encountered on this chair and ordered. DC assembled (is very easy) and draufgesetzt - >> Sch ...... s chair, totally uncomfortable. But I had read (there are almost only great reviews) at the beginning fit at anybody anything. So several days endured (burning in the back of the vertebrae) and then .... wow. Anyway, I no longer give the forth - >> insanely good seat feeling (after 4 days) and very very recommended. Should he eventually go even broken - >> it is again this chair. Many adjustment possibilities in height and width, headrest and armrest also fits / bin 1.78 with 100KG