ChiaoGoo Twist Lace Short Combo Packs are the ultimate solution for your short circumference circular knitting needs. The flexible, no-memory cables will never kink or twist. Incredibly, the blue "X-flex" cables are even more bendy than their red counterparts. These needles make socks a breeze, sleeves a treat and wrist warmers a walk in the park. Each pack contains one set of needle tips of 5cm (2 inches) length, and one set of needle tips of 8cm (3 inches) length. The cables provided are 13cm (5 inches) and 15cm (6 inches)in length. Combinations that can be made:   5cm tip + 5cm tip 5cm tip + 8cm tip 8cm tip + 8cm tip 13cm cable will make 23cm circular 26cm diff circular - 15cm cable will make 25cm circular 28cm diff circular 31cm circular   The tips are made of solid surgical steel. Available in needle sizes 1.50mm-5.00mm. Sizes 000 (1.5mm) – 3 (3.25mm) have a MINI [M] size join. Sizes 4 (3.5mm) – 8 (5mm) have a SMALL [S] size join and "X-Flex" cables for ultimate flexibility.