This is the worst chair ever. It is the most uncomfortable chair. Please Do Not buy if you have to sit for a long time. I work from home and I am on the phone 8 hours a day and the chair was the most uncomfortable chair I have ever sat in. Also, when the chair was delivered and I took it out of the box there were NO directions to put it together. Wayfair was able to accommodate me by emailing a PDF of the directions, that was the only positive thing I can say about receiving this chair m.