I have 2 of these. I bought one and one was given to me. I have it set up in a L shape right now. When I need more space I take the other one that doesn't have my machine in it and put it in front of the other one. When I'm done I just wheel it back to where it was. My BIL cut a hole in the one my machine is in so it is flush. Works for me. :thumbup: