It is much too soon to say how durable this chair is but so far it has proved to be just what we wanted. It easily shifts height and when lowered the seat and arms fit nicely under the desk so that it's not in the way. It's quite comfortable with good back support. The arms aren't adjustable but seem to be at a height that works for nearly everyone. But the best thing about it was how incredibly easy it was to assemble. My husband and I have been brought to the brink of divorce by previous "some assembly required" experiences but this one went by without a hitch. The instructions are very clear the hardware is organized in clearly-labeled packets and the only tool needed--an allen wrench--is provided. Really a child could do it.