People who #sew - are these for real and as useful/usable as they appear?
geekymine.com/products/sewing-…
Sewing Rolled Hemmer Foot
Replacing the old sewing rolled hemmer foot, this upgrade makes it much easier to make the perfect rolled hem on your sewing machine! Available in multiple sizes, you can choose a hemming foot ranging from 3mm to 8mm to suit your needs.GeekyMine