You will need

Round Neck Cardigan
24/26in Chest - 5 Balls
28/30in Chest - 8 Balls
32/34in Chest - 10 Balls
36/38in Chest - 12 Balls
40/42in Chest - 13 Balls
44/46in Chest - 15 Balls

Polo Neck Gilet
24/26in Chest - 4 Balls
28/30in Chest - 5 Balls
32/34in Chest - 6 Balls
36/38in Chest - 7 Balls
40/42in Chest - 8 Balls
44/46in Chest - 9 Balls

3.25mm and 4mm Needles
Cable Needle
Stitch Holder
3 (3 : 3 : 4 : 4 : 4) Buttons for Cardigan
4 (4 : 5 : 5 : 6 : 6) Buttons for Gilet