A slight challenge putting together...at least the back rest...but with help it isn't so hard. I only wish it had adjustable arm rests but other than that it is very plush and comfortable. Casters roll nicely.
These chairs are super supporting and comfortable. My wife likes them particularly as the arms fold up and out of the way so that the chair seat can be pushed under the desk and out of the way when not in use in our small office.
Very comfortable easy rolling chair. I spend some time in front of the P.C. for business and research this chair makes that time pleasurable especially with the fold up arms.