This is an excellent product. One which every quilter should have. l Now that I have started using it never want to be without it.  I took a chance on purchasing it.  I have a Brother CE4000 Sewing Machine and the CE4000 was not listed as a machine it is to be used with. But it works perfectly.  I am glad I took that chance.  Besides for .01, plush $3.99 S&H  what did I have to loose? I have finished piecing my first quilt, and it turned out perfect.