I am having my second knee replaced on January 7. I will be needing to use a continuous passive motion machine for the first two weeks and they will deliver it the week before. Last time I rigged up something with 2 ottomans and some Amazon boxes to make it higher. I was hoping to find a small lowish table that I could borrow (I will definitely return it, as I am trying to downsize and I don't want to accumulate any more "stuff") :-) The ottomans were 18 " in diameter and 14" high. I added about 6 inches to the height with boxes. So I am looking for something approximately 36 x 18 x 20 high ISH. If you have anything that could work, please call me 412-215-9631 (noon to midnight). See the picture for last year's setup. Thank you all.