My works well to iron the backing as a larger area when it's pieced together. I don't have a design wall, so the larger area gets used for that. Saves on the back and knees! Larger area is support which prevents the pull of larger pieces if they don't fit on a regular ironing board. My table is one that folds down on two sides and can fit in a closet for storage when visitors arrive. I have a 24 x 36 mat and an ironing cover for the top when the sides are extended. Love it. Got it on sale at Hancock Fabrics. Other stores carry, too.