Why are these called “Fine Lines”? Fine lines in cresting are the sign of a quality built arrow. 20+ years experience, a steady hand, and a straight arrow, are the three key factors in acquiring a beautiful crest. Twig arrows have become well known around the country in the last 20 years for their quality. I will not sell any fine line series arrow if it does not meet my personal satisfaction. I will not sacrifice quality for quantity. These are the real deal and will look great in your quiver!! I doubt you will find this quality of TAPERED arrows at this price anywhere else! They don't get much better than this!!!