The stroke width is determined by the illustration size. The inside

The stroke width is determined by the illustration size.
The inside stroke is always 1/2 the width of the outside stroke.
The sizes below are recommendations and can be scaled proportionally.
Novozymes Sizes
1,5×1,5cm
1pt/0,5pt
3×3cm
2pt/1pt
6×6cm
4pt/2pt
12×12cm
8pt/4pt