You will also need:
1 x Pair 3.25mm Knitting Needles
1 x Pair 3.75mm Knitting Needles
1 x Pair 4mm Knitting Needles
1x 3.25mm Circular Knitting Needles.
Stitch Holders
Stitch Markers
7 Buttons.
Also For Sweater: 3 Buttons.
Alternative yarns: Bambino DK. When opting for an alternative yarn, be sure to verify the meterage as the quantity of balls required might differ.