Features: Laser Match Set - Pack sets are sorted & matched by spine and weight for best-in-class consistency. Spine sorting tolerance +/- .0025" & Weight sorting tolerance +/- 2.0 grains +/- .006" Real Straightness - Laser checked for straightness to remarkable 1/10,000 of an inch, our straightness standards are set as a max not an average like competitors. NRG 2" Vanes - 6pks fletched with either WHITE cock vane & 2 ORANGE vanes or WHITE cock vane & 2 GREEN vanes. Online orders are unable to choose color option