You will also need a circular needle size US 3 3.25 mm for the neckband.

You will also need stitch markers and stitch holders.

Finished measurements:
Back width: 10.25(10.75, 11, 11.5, 11.75)“ 26927, 28, 29, 30) cm
Finished length: 9.5(10.25, 11, 11.75 ,12.5)” 24(26, 28, 30, 32) cm
Sleeve to armhole: 6.5(7, 7.75, 8.75, 9.75)“ 16(18, 20, 22.5, 25) cm

Yarn used:
Rowan Summerlite DK
A. Sailor Blue 470 - 2 balls for all sizes
B. Silvery Blue 468 - 2 balls for all sizes