Victory 3DHV Elite Shafts 600 Pack of 12 Black/Yellow. These small-diameter arrows (.204 ID) are built from 100 percent carbon fiber for maximum strength and minimal wind drift. Each shaft is digitally spine aligned for enhanced accuracy and shot-to-shot consistency. The advanced nano ceramic coating increases penetration and allows for easier arrow removal from targets. Weight-matched to +/- 0.5 grains per dozen the 3DHV Elite shafts deliver superior consistency and tighter groupings on the range. Features of Victory 3DHV Elite Shafts: 600 spine rating Small-diameter .204" ID carbon fiber construction Shaft weight: 5.5 GPI Shaft length: 31 inches Outer diameter: 0.244 inches Digitally spine aligned for enhanced accuracy Advanced nano ceramic coating for improved penetration and easy target removal Weight-matched to +/- 0.5 grains per dozen Straightness tolerance: +/- 0.001 inches (V1 Elite) Built for speed accuracy and reduced wind drift Package Contents: Victory 3DHV Elite Shafts Victory RIPXVEA-600S-12: 3DHV Elite Shafts 600 Pack of 12 Black/Yellow