Mary Maxim 1 lb. Crochet Cotton - Ecru simpleupdate2 Gauge: 24 sts. and 30 rows to 4" (10.16 cm). Ball Weight: 16 oz (453 g), Yarn Length: 1200 yds (1097.280 m). Suggested Knitting Needle Size: 5 (3.75 mm), Suggested Crochet Hook Size: F-5 (3.75 mm). 100% Cotton. Machine wash, Lay flat to dry.