Sets include 5″ (13 cm) bamboo tips and three  multi-strand steel, silver SWIV360 cable lengths to make 24″ (60 cm), 32″ (80 cm) and 40″ (100 cm) circulars. SWIV360 cables allow the tips to swivel freely. Also included with each set are easy-to-read, coded end stoppers, T-shaped tightening keys, and stitch markers, as well as a cable connector, a needle gauge and compact, zipper-enclosed, fabric case.  SPIN™ & TWIST™ tips, cables and accessories are all switchable!