Ladies sweater made with DK.

To fit chest:

32-34" | 81-86cm - 400g
36-38" | 91-97cm - 400g
40-42" | 102-107cm - 500g
44-46" | 112-117cm - 600g
48-50" | 122-127cm - 700g

You will need:
4mm needle
3.25mm needle