ChiaoGoo TWIST Red LACE Needles feature keyless screw on connections and swivel cablesTWIST Red Lace Interchangeables Needles Set Small: US2 (2.75 mm) - US8 (5 mm) Set Includes: NEEDLES 7 pairs of 5" (13 cm) needle tips. Tip length includes metal cable join when connected to a cable. US sizes 2-8 / Metric sizes 2.75-5 mm. CABLES Three Spin "S" cables to make circular sizes: 24" (60 cm), 32" (80 cm), and 40" (100 cm). ACCESSORIES One "S" cable connector. Two "S" end stoppers. Two cord keys. Stitch markers. One needle gauge/ruler. One elegant, compact fabric case for storage.