High Quality Premium Sewing Presser Feet From TISEKER. Part No.XC3021051 Alt : BLG-ZZ, SA175, SA176, XC3875052, XC3021-051, XC3021-031, XC3021031. Depending on the foot you receive it might have an "R" instead of a "J". The snap-on Zig Zag foot is designed to sew a wide range of stitches. The extra-wide opening allows you to create zig zag stitches, decorative stitches, heirloom stitches, and stretch stitches. It's also great for your standard straight stitch, making this foot your go-to, all-purpose presser foot. Fits for All Low Shank Snap-On Singer(adapter may be required), Brother, Babylock, Euro-Pro, Janome, Kenmore, White, Juki, New Home, Simplicity, Necchi, Elna and more Sewing Machines.