After months I have to report me unfortunately because of back pain from this executive chair. In fact, the executive chair is not high enough and the result is that the burden is on the back. It is optimal when the legs are rechtswinkelig and the feet are supportive positioned on the floor. With this chair I have an angle less than 90 degrees and remember very clearly that I will have back pain. A great pity, because the chair is otherwise very good!
