Add professional-looking decorative stitches to your projects with these double needles (also called twin needles)! This set includes 3 stainless steel double needles in different widths: 2mm, 3mm, and 4mm. Each needle has two pins, allowing you to sew with two threads at once—perfect for creating parallel rows of stitching, pintucks, or using two different thread colors for a unique effect. They're compatible with most household sewing machines (check your manual). The blue plastic needle holder is clearly marked with the size for easy identification. Made from durable stainless steel, they resist rust and bending. They come in a handy little plastic storage box to keep them organized and safe. Whether you're hemming knits with a stretch stitch, decorating a garment, or making home decor, these double needles are a simple tool that opens up a world of creative sewing possibilities. A great, affordable addition to any sewer's toolkit.