Best used as a replacement part for Necky skeg wire. NITI Wire (assumed to be Nickel Titanium) is found in the skeg systems of modern Necky kayaks. It will not kink and bend like cable. It is a stiff, but flexible, heavy gauge wire, 76 inches long, 1/8 inch in diameter. While this wire can bend it will not coil tightly and will be shipped in large but flat box.
Go to the Necky Skeg and Rudder Page for basic info.
See the Necky Skeg Video to learn about the Necky Skeg System.
See the Wilderness Systems Skeg Cable Replacement Video to gain some insight into how a skeg cable might be replaced.