Carbon Express Speed Freak 55/70 Arrows, 30", 6pk: * Material: carbon * Length: 30" * For 55-70 lbs bows * Selectively engineered for higher velocity * Flatter trajectory and increased accuracy * Advanced carbon design is laser sorted * Greater consistency and all around performance * Compact Blazer vanes for higher arrow velocity * Tunable nocks for precision accuracy * Straightness: +0.0035" * Offers precision straight shooting accuracy * Designed to fit your draw length