Invisible Zipper Presser Foot Concealed Invisible Zipper Sewing Machine Presser Foot allows you to create beautiful and professional concealed zippers with ease and precision. Only to snap the zipper presser foot onto the bracket on the machine, so you can use and change any snapon foot without using a screwdriver. Provides them with ease of use for tasks they could be extremely tedious if done by hand. Sewing machine pressure feet set is made from durable metal, antirust and bright in color. Fits for All Low Shank SnapOn Singer* Some Singers Require Low Shank Adaptor, Brother, Babylock, EuroPro, Janome, Kenmore, White, Juki, New Home, Simplicity, Necchi and Elna Sewing Machines. Package Include 1 x Zipper Presser Foot and 1 x Invisible Zipper Presser Foot.