Swivel Cable which connects to miniature thread tips (2.00mm, 2.25mm and 2.50mm)
The length given is the size circular it will make once the tips have been added.
e.g. the cable labelled 32"/34" 80cm/86cm will make a 80cm/32" circular needle with the 10cm/4" tips added or a 86cm/34" circular with the 13cm/5" tips added.