"Get values and create valuable" [... blah blah] "With high quality and durable materials such as Bycast leather ..."
"Bycast leather" = imitation leather made of polyurethane. Well, genuine leather will probably expect none for 150.
"... With this comfy hand sewn executive chair / office swivel chair ..."
Jaja, "hand-sewn" ... no comment. However comfortable is something else, an uncorrectable slightly sloping forward seat is not the feel-good tip.
"... Folding armrests and finest Bycast leather, this is suitable for both the home office area, as well as for professional office workplace. This first class workmanship office swivel chair ..."
... Is not even second-class processed. One of the threaded inserts in the back was used wrong why the gland has been extremely difficult and the plug has given up of Chinese imitation metal almost the spirit. In this respect, not as bad as that screw and thread each other just cut a new thread. The "headrest" looks deformed and fluttered loosely on their axis of rotation. The seat wobbles sideways on the "safety spring". No wonder, the spring is simply plugged into the base frame and on the seat surface - all without screwing / locking.
"... With ergonomically shaped seat and high back in the tilt and height adjustable is ..."
Clearly false, misleading statement. The backrest is adjustable neither in height nor in passion! Because of this information I decided to buy the chair - more setting = more chances to the "professional use".
"The seat height adjustment with safety gas spring can be adjusted infinitely variable."
Namely, with the famous Simpelst mechanism that lets around schlackern the lever and is likely to be very short-lived.
"The safety double rollers ensure a smooth roll of the swivel chair ..." [blah, blah, everything repeated again incl. 2x "Bycast leather"] "... The delivery includes. Braked safety castors."
Contradictory, right? In any case, the "safety castors" not "load-dependent braked" special run independently of the load freely.
Who follows skin in the article description on the K..ke should not be surprised when the diametrically opposed failing to exaggerate quality regurgitates particularly sour to. The chair of "Bycast Cow" is extremely inferior, most likely from the same set / factory / style as the 69 chairs that are so offered here and definitely not recommended. By TÜV likely not get well.