You will also need:
1 pair of 4mm knitting needles
1 pair of 4.5mm knitting needles
Cable needle.
Stitch holders.
Stitch markers.
Tension:
Cable Panel 38 st measures 13.5cm, 5.25in.
18 sts and 25 rows to 10 cm, (4in), over stokcing stitch on 5mm Knitting Needles or the size required to give the correct tension.