I didn't, but with a quilting table I have to. I purchased a new machine which has a small extended table. On my other machine I could get my hands in there with clearance, but that's not the case with the new machine. (I'm right handed so why does a left side table limit, I do not know.)
I saw a link on how to make them. I made a few using beads and turkey lacers. I actual glued 2 lacers together, stuck some beads on so I could grip the lacers better and it works like a charm. I don't feel like I'm crawling into machine anymore.