Denise Interchangeable Knit & Crochet Companion Set: if you don't think you need a complete knitting or crochet set, the Companion Set is excellent for having a full arsenal of circular needle or Tunisian hook lengths with the addition of a small number of your favorite needle heads or crochet hooks. Red Companion Sets support Stitch Red. Includes 5", 9", 12", 14", 16", 19" cords; 4 end buttons; and 2 extenders (everything in a Denise knitting kit except the needles).