My design wall is portable. I have a vinyl tablecloth with a flannel back. What I really love about it is the grid on the vinyl is 1" blocks. I attached Skirt hanger with swivel hooks. I can hang it on my curtain in my sewing room. I also have an old Wright's pattern cutting board with 1" grids I can use push pins and can attach the flannel and prop it up on my workbench. I can fold it all up and tuck it between cabinets or behind my 401.