For This Pattern You Will Need:

Shawl Collared Waistcoat

To Fit Bust Size 32-34 - 4 Balls King Cole Inspire
To Fit Bust Size 36-38 - 5 Balls King Cole Inspire
To Fit Bust Size 40-42 - 6 Balls King Cole Inspire
To Fit Bust Size 44-46 - 7 Balls King Cole Inspire

Buttoned Waistcoat

To Fit Bust Size 32-34 - 3 Balls King Cole Inspire
To Fit Bust Size 36-38 - 4 Balls King Cole Inspire
To Fit Bust Size 40-42 - 5 Balls King Cole Inspire
To Fit Bust Size 44-46 - 6 Balls King Cole Inspire

3.25 & 4mm Knitting Needles
4mm Circular Needle (Shawl Collared Waistcoat)
5 Buttons (Buttoned Wasitcoat)