Unfortunately, the wheels are braked in the unloaded condition and leave the chair is difficult to not move when no one is sitting on it. According to information Officechair24 should be required by law, these "immobilizer".
Castors for hard flooring (such as PVC / laminate / parquet, etc.) should be ordered separately or denied before ordering with the dealer.
After 2 weeks of continuous use:
The roles nerves still terrible. If you want to move the chair to use back to the Schreibtich is the only effort by tugging u. Push on the backrest. It rattles and shakes the chair violently.
Overall, makes this "rattle" no solid impression and therefore I do not think that this chair holds similar long as my predecessor clearly more favorable (All screws are naturally sufficiently tightened). But that can be said with certainty only in 10 years.
The chair is even with the sewn leather cushions not very soft and therefore not very comfortable in my eyes. However, this is purely personal taste.
The two star deduction result primarily from the aforementioned rickety impression in connection with the fixed rollers and the not unimportant fact that the chair at the bottom of the spine is supported only very slightly. Generally, a peculiarity of many executive chair but it is also much better - even in 300, -EUR segment.
Nevertheless, I will keep the chair.
Back pain I have modified until now no, and the rolls are from me in the next few days. The leather, the rest of the processing and the tilting mechanism are very decent.
Hope this recession is helping you in making a purchasing decision.