My friend and I spent $110.00 EACH (at our big quilt show this past Feb) on these fancy feet (for DSM's) for special applications. We sat thru her entire demonstration, we were both so excited, looked so simple. The feet came with a binder full of instructions....THAT SHOULD HAVE BEEN OUR 1ST CLUE. Neither one of us have touched it since. Someone else may really like it. I would sell it in a heart beat if someone was interested...1/2 price. PM me