Now your interchangeable cables have even more options! Use this cable connector to attach two cables together into an extra-long cord! This is very useful for knitting wide afghans, shawls, or lengthwise scarves. There is a hole in the center of this cable connector, so you can tighten it with a key, the same way that you attach a cable to a needle tip. Each cable connector is 1.5 inches long, and you will receive 3 cable connectors and a key in each set.