Annie Denise Interchangeable Knit and Crochet Companion Set, Teal Four end buttons to turn any cord into a stitch holder or to use as an end cap for a straight, flexible needle or Tunisian hook Two extenders for cord-to-cord connections 6 cord lengths: 5", 9", 12", 14", 16" and 19" (13, 23, 30, 36, 41 and 48 cm)