⭐ Package Including -- 1 x invisible zipper foot + 1 x concealed zipper foot + 1 x zipper foot (wide) + 1 x zipper foot (narrow) = 4pcs in total.⭐ Material -- Sewing machine pressure feet set is made from durable metal, anti-rust and bright in color.⭐ Ease of Use -- High quality zipper foot set allows users to create beautiful zippers, and provides them with ease of use for tasks they could be extremely tedious if done by hand.⭐ Easy To Install -- Only to snap the zipper presser foot onto the bracket on the machine, so you can use and change any snap-on foot without using a screwdriver.⭐ Compatibility -- Zipper foot fits most low shank snap-on Singer* (some Singers require low shank adaptor), Brother, Janome, Babylock, Euro-Pro, White, Juki, New Home, Simplicity, Necchi and Elna sewing machines.