The only web site where I could find this Stander Able Tray that is adjustable was this one. The problem I have had was that I ordered it to use with a recliner that isn't made with 4 legs but rather two rails at the bottom. By using a piece of plywood, I was able to accomodate the base , but this, and being able to raise the the recliner leg rest, places the handle too far to the side to help my husband get up. I am keeping it because the tray works well and is handy. He likes it, but it is a rather expensive tray.