The Blazer® X2 is a lower profile, shorter version of the Blazer® vane. Designed for target and spot shooters, the X2 is the flattest shooting vane ever produced! Specifically designed to maintain a flatter trajectory at longer distances and provide maximum steerage with less wind drift, resulting in the most accurate vane ever. Works great for crossbow arrows too! 1.865" Length .465" Profile Weighs just 4 grains! Patent #7,914,406 B2, Design Patent #D606,615 S