Good chair. Not difficult but time consuming to put together. Instructions are basic but acceptable with some mechanical knowledge. Over-all ok. Chair operates well as described.
Fairly simple to assemble but needed a stronger tool to complete tightening final screws. I had help from my husband. Very comfortable I chose Black; attractive for my office. Rolls easy. So glad I invested in a new chair. I would recommend for man or woman.
It reminds me of my chair at my office - which I haven't been going to regularly for 6 months - and is so much more comfortable than the leather chair I previously had. It provides back support where I need it (adjustable) and reaches a higher height than my previous chair (my built-in desk is high). I highly recommend it!