You will need a large eyed needle for finishing.

Finished measurements
Chest circumference: 38.4( 42.4, 46, 49.6, 53, 56.6)“ 99(108, 117, 126, 135, 144) cm
Finished length: 21.6( 22, 22.6, 23, 23.4, 23.8)” 55( 56, 57.5, 58.5, 59.5, 60.5) cm
Sleeve seam: 17.9” (44.5 cm) for all sizes

Yarn used:
Wool and the Gang
Shiny Happy Cotton - (8, 9, 10, 10, 11) balls