The Altra 204 Novum Carbon Arrows deliver unmatched performance in credit to the high-grade carbon construction. The NO SPINE technology enhances tunability and consistency. FeaturesBuilt with high-grade carbon for superior accuracy and efficiencyStraightness tolerance of up to 0.006" for an excellent balance of performance and valueNO SPINE Technology ensures enhanced tunability and consistencyProprietary high modulus carbon construction for durability and reliabilityPremium aluminum and stainless steel components ensure long-lasting qualityPack Options: 6 or 72 fletched shafts (1 grey/2 white Altra-branded Q2i RAPT-X vanes)Weight Match: Each package is weight-matched to +/- 1 grainLength: 32" totalComponents Included: 204 half outserts and nocks; compatible with 204 A.R.C.O.S. insert/outsert system