Reduce eye strain and save time when threading hooks of any size with this innovative Titanium Line Threader from Bass Pro Shops. Simply insert the threaders flexible titanium wire through the hook eye, thread your line through the wire, pull the titanium wire back through the eye and tie your knot. Conveniently sized to fit in your pocket and equipped with a line cutter to quickly cut away excess line. 2 pack. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Other Fishing Tools.