Have you experienced puckering and skipped stitches on lightweight fabrics?
The flat underside and small needle entry hole on this foot eliminate stitch skipping and designed for straight stitch sewing on these fabrics.
For Elna Top Loaders Category C :- 580EX, 580+EX, 720EX, 740EX, 7300, 8007, 8100, 8200, 8300, 8600