Cardigan: 81-86cm 5 balls, 91-97cm 6 balls, 102-107cm 7 balls. Based on 25g balls 51% nylon, 25% wool, 24% acrylic DK. DK tension 22st/ 30 rows to 10cm, 4mm needles. Recommended yarn Sirdar Softspun DK (shown in shade 553). 3.25mm and 4mm needles. 4 buttons.