I have puchased numerous feet from places like sewing machines plus and when you look up feet by brand and scroll down it will usually give a list of all the machines that that foot will go on. Do it backwards by looking up the feet you have and see what else they will fit. Just ordered bobbins for a new machine this morning and the same thing held true for this. This time I went thru e-bay and that's a good way to come up with dealers too. There are a lot of after market products that are the real deal and significantly less expensive than hitting the notions centers in the stores.