You will also need:
1 pair of 4mm (UK8-USA6) knitting needles
1 pair of 5mm (UK6-USA8) knitting needles
4mm (UK8-USA6) circular knitting needle for Diamond Cable Helmet
1 cable needle
Stitch holder
Safety pin
1 Button for the Cabled Hat with Flower and Beret
Tension:
18 sts and 25 rows to 10cm (4in) over stocking stitch on 5mm needles.