Signature Convertible Circulars can convert your size specific circular needle stalk/cable combinations today! Flexible memory resistant cables are available in standard or custom lengths and are interchangeable within a size. Simply match the laser engraved size on the cable assembly with the corresponding size needle stalk for a variety of overall length possibilities. For example turn a Size US 4/3.5mm - 24” circular into a Size US 4/3.5mm, 40” circular with a simple twist of your fingers.