Small diameter arrow 100% carbon fiber construction .204 diameter for maximum speed and penetration with less wind deflection; Advanced 3K carbon weave for less torque, faster recovery of arrow flight, and tighter uniform spine consistency; Every arrow digitally spine aligned for increased accuracy and shot to shot consistency; Each dozen weight matched to +-0.5 grains for precise shot consistency and tighter grouping; Advanced nano ceramic arrow coating improves penetration and allows for easy removal from targets; Hand fletched for optimum vane adhesion and alignment