Yarn weight
Worsted (9 wpi) ?
Gauge
18 stitches and 30 rows = 4 inches
in lightly blocked garter stitch, in worsted weight yarn.
Needle size
US 7 - 4.5 mm
Yardage
200 - 210 yards (183 - 192 m)
Sizes available
One size, as shown, but fully customizable; knit it as suggested or go big.