These pretty aluminum circular knitting needles from Norway are both size US 0.  One has a 40" cable and the other has a 32" cable.  They are brand new, never used, in pristine condition.  DuStore Alpakka makes lightweight, comfortable and flexible circular needles; they have a nice pointy tip, smooth joins, and flexible cables.  They are terrific for doing Magic Loop.  I have used similar needles for ribbing on Fair Isle sweaters and finishing work on cuffs and the neck.  They are smooth and light in the hand.