Finished measurements and gauge vary depending on whether size 10 or 10.5 needles are used.

DIRECT PATTERN LINK

Finished Measurements:
32-38 using size 10 needles
40-45 using size 10 ½ needles

Gauge:

43 sts = 8.5” not stretched (1 pattern repeat + 21 sts) using size 10 needles

43 sts = 9.5” not stretched (1 pattern repeat + 21 sts) using size 10.5 needles