Great chair very comfortable with very good back support. I like the fact that it is mesh and the coating won't wear off like my old faux leather chair.
I bought this chair in March due to constantly being in front of a computer to teach. I sat down yesterday and the bottom plastic base BROKE IN HALF! I can sit in it but I either have to find a way to fix OR buy a new one very soon. Im incredibly dissapointed.
Due to the bolt location under the seat it takes a while to line up and tighten bolts that attach the back to the seat. Otherwise the chair has what I need for good lumbar support. I replaced the plastic wheels with rubber chair casters made for hardwood floors and carpet. Ron M