A nice toasty warm set, just right for gift giving! A very easy pattern, with stitch detail, so easy you wont believe it! This uses double strands of worsted weight yarns held together. Knitting needle, 16 inch circular, US # 10. Use straight needles on scarf, if desired. One size fits most. Scarf measures 5 by 35, and can be made longer. Stretchy, so hat will fit most heads.