If you can boil water, you can fletch and crest your arrows with professional-level quality in seconds with these QuikFletch Twister Vanes from NAP. Align the QuikFletch on the shaft and hold it in place. Dip the QuickFletch and shaft into boiling water nock end first, then remove the shaft - and you're done. The wrap shrinks instantly to fit any size arrow shaft. Hot water activates a patented adhesive on the inside of the wrap, eliminating the need for messy glues or tape. Package of 6.