Material: Carbon Color: Black Straightness Factor +/-: 0.004" Max Weight Tolerance +/-: Mechanical: N Fixed: N Grain: 320 Length: 20" Diameter: 0.348" Other FEATURES: ENGINEERED W/ADVANCED Carbon MATERIALS For Superior Spine Consistency,Speed,Accuracy,& Penetration,Precision Sorted For Straightness Other FEATURES2: Multi-Layer Construction For Optimal Size Diameter & Down Range Accuracy & Penetration With BROADHEADS,Also Includes 6 Flat NOCKS