This self-threading needles set can help the people with poor eyesight, and it is easy to thread for DIY enthusiasts. This sewing needle set is suitable for leather, denim, silk, canvas, cotton and so on. It is the ideal choice for elderly families. The needle is small and exquisite, with good steel properties. Good at delicate manual work. Various steel needles can meet different manual requirements. Suitable for embroidery, sewing, darning and other work.