Yarn weight
Worsted (9 wpi) ?
Gauge
15 stitches = 4 inches
in blocked fairisle (stitch counts are given for both 18 or 15 sts per 10"/4cm)
Yardage
164 - 273 yards (150 - 250 m)
Sizes available
2 gauges and 2 different stitch counts are given - which means you can use fingering - aran weight - just be sure to check your gauge