12 - Pk. Carbon Express CX Heritage Shafts. A traditional hunter. Durable carbon composite construction with the look and feel of classic cedar. Straightness: +/- .006". Nocks and inserts included. Choose your size: 75 (8.8 gr / inch), 90 (9.4 gr/ i nch), 150 (10.0 gr / inch), 250 (11.0 gr / inch) or 350 (12.0 gr / inch). State Size. Order Today! WARNING: You must be 18 or older to purchase this product. This product cannot be shipped to D.C.; MA; Canada or Puerto Rico. Please check your State, County and City laws for restrictions before ordering this product. 12-Pk. Carbon Express CX Heritage Shafts