Knitpro replacement cable with 2 end caps and key. 
For use with Knitpro interchangeable needle tips.
Sizes:50, 60, 80 or 100 cm
Please note - the lengths given above include the lengths of the two tips attached.
Therefore the actual lengths of the cables are:
28 cm makes 50 cm
35 cm makes 60 cm
56 cm makes 80 cm
76 cm makes 100 cm