Victory VAP Sport Target 350 spine Carbon Arrows - 12 Pack - The VAP Micro-Diameter target arrow not only parallels the precision straightness tolerances of the industry's very best... it also maintains its straightness shot after shot. Offering the competitive shooter exceptional speed and accuracy with little worry of wind drift, it's almost an unfair advantage. Ultimate micro diameter 100% High modulus carbon fiber Ice Nano ceramic coating Straightness tolerance: +-.006in