I do not have wall room to attach design wall to the wall. I have 2-4x7 sheets of 2 inch ridge insulation covered with a thin poly cotton blend batting. they can easily be moved, and hold all blocks and rows, I do have to pin in 2 or 3 places as I start to attach rows together. I cut down the boards because I could not reach the top of 8 ft without using a step stool. Surprising how much easier 7 foot is able to be moved rather than 8 foot. When not in use they lean against the wall behind my LA.