Complete your Chiaogoo Twist collection with these shorties! The new blue, X-Flex (extra flexible) cables are just like the red ones but more flexible, and shorter. They will fit all S sized Twist tips. These new 2â and 3â (5cm & 8cm) tips allow you to make short circulars 9â through 14" (23cm - 36cm) long - and fit on regular red cables as well as the blue cables. Set includes: 10 different sets of stainless steel lace tips in sizes US 4, 5, 6, 7, and 8 (3.5, 3.75, 4, 4.5 and 5 mm): - One pair of 2 inch tips in each US size - One pair of 3 inch tips in each US size. Three Blue, X-Flex (extra flexible) (S) join cables - 5", 6" & 8" (13cm, 15cm & 30cm) Also included: end stoppers, stitch markers, a needle gauge and tightening keys along with a compact, blue nylon, zippered case approximately 4 3/4" x 3 7/8" (120cm x 10cm).