You will need

Cardigan
30in Chest - 7 Balls Merino Bland DK & 1 Ball Inspire
32in Chest - 7 Balls Merino Bland DK & 2 Balls Inspire
34in Chest - 8 Balls Merino Bland DK & 2 Balls Inspire
36in Chest - 9 Balls Merino Bland DK & 3 Balls Inspire
38in Chest - 9 Balls Merino Bland DK & 3 Balls Inspire
40in Chest - 10 Balls Merino Bland DK & 3 Balls Inspire
42in Chest - 11 Balls Merino Bland DK & 3 Balls Inspire
44in Chest - 12 Balls Merino Bland DK & 4 Balls Inspire

Sweater
30in Chest - 3 Balls Merino Bland DK & 2 Balls Inspire
32in Chest - 3 Balls Merino Bland DK & 2 Balls Inspire
34in Chest - 4 Balls Merino Bland DK & 3 Balls Inspire
36in Chest - 5 Balls Merino Bland DK & 4 Balls Inspire
38in Chest - 6 Balls Merino Bland DK & 4 Balls Inspire
40in Chest - 7 Balls Merino Bland DK & 5 Balls Inspire
42in Chest - 7 Balls Merino Bland DK & 5 Balls Inspire
44in Chest - 8 Balls Merino Bland DK & 6 Balls Inspire

3.75mm and 4mm Needles
Matching Thread and 3 Press Fasteners for Cardigan