Im 56 and my feet barely touch the floor. It raises but will not lower anymore. My desk is standard size but I am now looking down at my monitors and I barely make it under the desk. The back is also not adjustable which would be fine but for me the back is way too angled back almost in a full relax position. Terrible ergonomics for me. It is very cushioned and the seat is comfortable but otherwise with the height and back position its total miss for me.