Carbon Express Dual Spine MAXIMA HUNTER
Sizes: 250 (8.0gpi & .400 spine), 350 (8.9gpi & .350 spine), 450 (9.7gpi & .300 spine) Diameter: .295" (250), .297" (350), .303" (450)
Available In: 12 pack shafts, 6 pack arrows
Length: 32.5"
Straightness factor: ±.0025"
Weight tolerance: ±1.0 grain