SINGER Roller Foot for Leather, Vinyl, Napped Fabrics on Low-Shank Sewing Machines The SINGER Roller Snap-on Presser Foot is used to sew thicker fabrics, heavy knits and textured fabrics. It can also be used for sewing leather or vinyl. The SINGER Roller Snap-on Presser Foot has a longer roller in the front and a set of smaller rollers in the back, for even fabric feeding. Genuine SINGER Accessory in carded blister pack. For use with low-shank sewing machines, including brands Babylock, Bernina, Brother, Elna, Euro-Pro, Husqvarna Viking, Janome, Juki, Kenmore, Necchi, New Home, Pfaff, Simplicity, White. Downloadable instructions and video tutorial available on this product page! This sewing machine is warranted for use in the US and Canada at 110 volts only.