I'm 150-160lbs. The chair felt very good for the first few days and now it's flatten and I'm pretty much sitting on the base. I was hoping the chair would at least lasts a couple months until I could afford a better chair.
This was easy to put together EXCEPT for snapping in the casters (Step 1) had to ask for hubby's help finessing them in. I did not include the arms as I have cubital & carpal tunnel and have to make sure I don't lean my arms on anything. These look very clean & snazzy in the gray color and the seat is very wide. I would recommend this seat if you are a larger person who wants plenty of tushie room. Very comfortable back and great range of height adjustments.