6 Size: :Wide roll hem presser foot,rolled hem foot includes 4/8 inch, 6/8 inch and 8/8 inch style, Narrow hem presser foot kit includes 3mm types, 4 mm and 6 mm. You can use it alternately as needed, which will help you create beautiful curls effectively on light fabrics. High Quality Stainless Steel Material: :Hem presser feet are made of high quality stainless steel, fine workmanship, strong and durable, not easy to rust, and can be reused for a long time. It can provide a convenient method for your sewing project Easy to Use: : Unlike older models which require the sewing machine foot to be disassembled, the sewing machine presser foot can be easily installed without any other tools, convenient to use and easy to sew. It is an essential accessory for beginners or experienced tailors Compatible with Most Sewing Machines: : This set of feet is compatible with Singermachine, Brother, W6, AEG, Elina, Janome, Privileg, Butterfly and many others. Please note that these feet are not suitable for Pfaff sewing machines, Gritzner 6122, industrial sewing machines and older sewing machines. Sewing Machine Accessories: :This presser foot kit can be used for leather, embroidery, zippers, buttons, beads and other sewing accessories.They help improve your sewing skills and make your clothes look more professional.You can give it as a gift to your mom or your friend.