Black Eagle Talon Crested Shafts .001 500 1 doz. High-quality carbon fiber construction;Yellow cresting for visibility;Spine: 500;Inner Diameter: .2445"";Outer Diameter: .286"";Grains Per Inch (GPI): 6.8;Straightness tolerance of .001"";Weight tolerance of +/- 1 grain;Length: 32""table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 1000 Product Group Code: 1000B Product Sub Group 1: 1000B1 Inactive: Yes