ChiaoGoo TWIST Blue X-Flex cables are an extra flexible version of the Red memory-free cables, and provide shorter sizes that can be used with your ChiaoGoo interchangeable tips.
They can be added to your shortie sets (with 2″ and 3″ tips) for working even smaller circumferences.
The 5 cm pack of 3 cables can be used to create your own flexible DPNs! Great for sock knitting.
X-Flex Blue cables are available in the following lengths: 5cm, 13cm, 15cm and 20cm