The Easton 5mm Axis Shafts are a premium choice for hunters seeking superior performance and accuracy. Featuring a 5mm small-diameter ACU-CARBON spine construction, these shafts deliver exceptional strength and consistency. With an inside diameter of .204 inches and a straightness tolerance of +/- .003 inches, they ensure precise arrow flight. Each pack includes 5mm aluminum 8-32 Half-Outs (25 grains) and 5mm X Nocks (9 grains) for optimal setup. Sold in a 12-pack, these shafts are perfect for dedicated archers demanding reliability in the field.