I have Sew Steady or Sew Fit or something(I think I'm not at home to be able to check) chair. I love it, it has back support, 2 different ajustments to fit your body, can be raised or lowered, has rollers and is confortable. However I spent about $150 or so each for 2 of them. You can find good adjustable chairs in an office supply store. Just sit in them and try it out first.