Cascade Yarns - 220 Superwash Aran - Daffodil #821 Yardage: 150 yds 100 grams Daffodil #821 Recommended Knitting Needle: US#8 - US#9, or a 5.5 to 6mm crochet hook. 100% Superwash Merino Wool Weight: 4-Worsted 4-4.5 sts per inch