Check the listing for details. KnitPro Interchangeable Needle Cable Connectors - Symfonie Zing. Color: Silver, Condition: New. Listed at 6.94 USD. - Used to connect KnitPro Interchangeable Cables - Use the connector key to tighten the connectors (comes in kit) through the tightening slot - Very useful tool for joining two cables in order to create a longer cable - 3 tool pieces: 2 the same length and 1 in a longer length - Comes in a handy pouch to keep them safe For more KnitPro Products please check our eBay Shop We also sell a wide range of sewing, knitting, haberdashery and craft items, please feel free to visit our shop (link below) *Please note that colours may vary on different computer monitors, it is impossible to represent the colours of the products to 100% accuracy.* Please feel free to contact us and we will reply within a few hours We also sell other items which may be of interest, so please take a look at our shop (lin.