The Scrunchy Stripes Scarf is a pattern only file. It uses the single crochet technique, Single crocheting in the front loop and back loop only color changes, edging and optional fridge. The scarf measures to be about 6 feet long so when wearing it more in depth scarf knots may be used. The Scrunchy Stripes Scarf uses loops and threads impeccable worsted weight yarn in three different colors, and a 5mm crochet hook. Hope you enjoy!!!