You will need a tapestry needle for finishing.

You will need circular needles in both sizes US 8 and 10.5 (5 mm and 6.5 mm)

Finished measurements:
Upper chest (above bustline) circumference: 22(23.2, 24.4, 26.4)“ 56( 59, 62, 67)cm
Sleeve length (cuff to neck): 26(26.4, 26.8, 27.2)” 66( 67, 68, 69) cm

Yarn used:
Alpachino Merino from Wool and the Gang 5(5, 5, 6) balls