size to fit head size 20-21”(50-53 cms)

materials

any yarn sport weight about 145 yards (132 m)
needles US 2½ (3.0 mm), 16” circular needle
set of US 2½ (3.0 mm) dpn’s
stitch marker
cable needle

gauge 25 sts and 35 rows = 4” (10 cm)

More information can be found here

http://clementintje.blogspot.com/