FEATURES:Tri-Spine/RED ZONE Technology – Patented 3 spine arrow shaft with less than 1/3 the oscillation vs single spine arrow & FOUR TIMES the ACCURACY. SD – Small Diameter .203” ID, maximum kinetic energy and greater penetration with less crosswind drift.BuffTuff Plus – Patented outer layer construction on the front 1/3 or 100% high modulus carbon weave for excellent strength & spine consistency.BuffTuff – Patented outer layer construction on the middle 1/3 that provides the world’s toughest and quietest carbon arrow finish plus makes it easier to remove from targets.Diamond Weave – Patented outer layer construction on the back 1/3 that provides ultimate stiffness and unparalleled spine technology.BullDog Nock Collars – Exclusive feature made of aircraft grade aluminum designed to prevent rear impact damageLaser Match Set – Pack sets are sorted & matched by spine and weight for best-in-class consistency. Spine sorting tolerance +/- .0025” & Weight sorting tolerance +/- 1.0 grains+/- .002 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.Launchpad Precision Nocks – Controlled arrow release and integrated shaft alignment for more consistent accuracy.Inserts Pictured are INCLUDED.Q2i Rapt-X 2” Vanes – 6pks fletched with either WHITE cock vane & 2 RED vanes or GREY cock vane & 2 RED vanes. Online orders are unable to choose color option