SWIV360™ are the next generation, the same multi-strand steel cable core as TWIST™ red and blue PLUS an added swivel feature.
TWIST™ red cables are memory-free. They consist of a multi-strand, steel cable coated with red nylon.
SPIN™ cables allow your tips to swivel freely. They are made of a pliable, clear nylon.
TWIST™ X-Flex blue cables are the same type of cable as the red TWIST™ cables but more flexible.
ChiaoGoo interchangeable cables have different connectors of Small, Large and Mini; you choose the type to match your needle tip size.