The Easton Genesis Shafts are the only arrows approved for use in NASP-sanctioned tournaments, offering unmatched consistency and reliability for youth and beginner archers. Constructed from durable 7075 aerospace alloy and finished with a hard-anodized coating, these shafts are built to withstand rigorous use. Each 30-inch shaft features a factory-installed G UNI bushing, ensuring easy installation of nocks and components. With a straightness tolerance of +/- .005 inch and weight tolerance of +/- 2.5 percent, these size 1820 shafts deliver dependable accuracy and long-lasting performance. This 12-pack is the official choice for NASP competition archery.