Measurements
Width round head
46 and 53 cm (18 and 21 inch)

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

Materials
ARGYLL Machine Washable Double Knittings
Ferntex, Super Nylon, Nice ‘n’ Easy Crepe, NEW Sportsday, or Babytime
5, 5 balls
Cardboard for inside peak.