Sizes
Small (7.8" circumference), Medium (8.25" circumference), Large (9.25" circumference).
Yarn
Fingering weight sock yarn.
Gauge
8 stitches/11 rows per inch in stockinette knit in round.
Needles
DPNs or circulars in size to give correct gauge. US size 1 recommended.
Notions
Cable needle, tapestry needle.