Because I wanted to include extra sizing and sizing is different in each country this is what the sizing that came out. No, 52 inches is in no way a size 6x.
The sizes actually equate to US American sizes:
Please use that idea or the measurements when you are trying to figure out what size you want to knit.
The sample sweater was made in handspun. I’ve tried to include a bunch of different yarns for people to try but it just needs a general DK/Worsted weight yarn.