One pattern repeat in the bottom of the scarf is 4 stitches (pattern diagram is shown in PDF). And because of that it is easy to make a little narrower or wider.

Pattern is wrote for Size S/M.
Circumference: approx. 84 cm (33.07 inch) at the widest and 56 cm (22.05 inch) around the neck.

Height approx. 32 cm (12.60 inch)

Circular needle (60 cm/ 24” ) nr 10mm ( 15’’):
Gauge as in pattern 8 sts x 12 rows = 10 x 10 cm (4’’x 4’’)

Neck Warmer is made from Schachenmayr “Lumio” and I used 2 balls of yarn ( 1 ball- 150g/75m)