Measurements
To fit head size
40.5, 46 cm
16, 18 inches

Each pamphlet has a different set of recommended yarns. The following are from the Peter Gregory version.

Materials
PETER GREGORY ARAN KNITTING
Aran Knitting Wool/Nylon (M.W.) or All Wool Aran
2, 3 balls or hanks
Cable needle.

M.W. = Machine Washable