Double chain stitch is another one of the infinity variations of chain stitch! It creates an open line of interlocking triangular shapes, and makes a great border. It can be further embellished with other stitches, too! You can read more about it and see photos here: https://www.needlenthread.com/2007/07/embroidery-video-tutorial-double-chain.html - Please feel free to share the video with your stitching friends on Facebook! | Mary Corbet's Needle 'n Thread