This yarn is the super bulky member of the Wool-Ease family. It has the feel, warmth and softness of wool with the easy care of acrylic. Perfect for extra warm sweaters, jackets, vests, slippers and hats. It's an ideal beginner yarn. Weight: Super Bulky (6) Material: 80% Acrylic, 20% WoolSkein weight: 5 oz. / 140 gYardage: 87 yd. / 80 mKnitting gauge:9 sts - 12 rows = 4" (10cm) Crochet gauge:6.6 sc - 8 rows = 4" (10cm)Suggested Knitting Needle: 9mm, US-13Suggested Crochet Hook:9mm, N-13