Crossbow bolts for use in Ravin crossbows only. Constructed of 100 percent pure carbon with high impact brass inserts and aluminum nock bushings. Features 2 high profile vanes and Ravin engineered lighted nocks. Straightness tolerance: .001 . For use in Ravin crossbows only 100 percent pure carbon construction High impact brass inserts 2" high profile vanes Color: Black Secondary Color: White