Measurements
Width round head
17, 17, 19, 19, 21, 21 in
43, 43, 48, 48, 53.5, 53.5 cm

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

Materials
ARGYLL Double Knitting
Argyll Sportsday D.K.
4, 4, 4, 4, 4, 4 balls
Argyll Ferndale D.K./Argyll Top 20 D.K.
2, 2, 2, 2, 2, 2 balls
Argyll Hobby D.K.
4, 4, 4, 4, 4, 4 balls
Argyll Nice ‘N’ Easy Crepe D.K.
2, 2, 2, 2, 2, 2 balls
Stitch holders.