This chair had 'everything' I was looking for - height, back, tilt & lumbar adjustable - adjustable arms height (avoids tearing non replaceable arm cushions!) & a sturdy chair. The cons are that it isn't the easiest to assemble & some main support holes on the bottom of the chair didn't match so I had to go out & buy some longer screws to try to glue/screw & fix myself. It would be a joke to ret