Hi,
I made a Grace after finding instructions on the internet. It is a fantastic thing and while mine doesn't look as nice as theirs, I made mine long enough to fit a king size quilt with no problem. The drawback is that is will quickly dominate a room, so currently, my quilt circle has it in a huge room in the basement of our Congregation so ladies can work on a project there. It collapses nicely and tilts so your neck doesn't get stiff. I would recommend saving an old sheet or blanket to cover your work in progress. I also made a small hanging bag to hold whatever notions I needed from the frame.
L