Two sets of cords, one set for the needles with the S screws, and one set for those with L screws.
Three cords, one each measuring 'approximately' 14" (60cm), 22" (80cm), and 30" (100cm), to make 24", 32" and 40" needles.
Two S and L end caps, one S and L cord connector for making even longer cords, two cord keys, a ruler/needle sizer, and a collection of stitch markers.