I have the insulation foam board that is 8 x 4. I covered it with Warm and Natural that I attached with duck tape. I did cut it down to 6 feet tall, but I wish I had left it at 8 feet. It leans against my wall, in front of my closet, in case I need to move it. I works quite well for me. I can stick pins in it if the quilt top gets too heavy, but usually they aren't needed.
Dina