You choose any worsted weight yarn to make these adorable fun, easy blankets! Great for cuddling, in the car, or nighttime wrap. Every baby deserves to get one of these as a gift! Uses knitting needles, US # 8. These are as fun to knit as they look. You will want to make several for that next baby shower. Blankets vary in sizes from 26 to 37 inches. Plenty of patterns to chose from for boy and girl babies. What a great Holiday gift for the next new baby about to be born!