These are brand new, 1/2 dz (6) Carbon Express Maxima Red 350 Carbon Arrows with 1.987" Blazer Vanes with Logo (White/Red) The ultimate hunting performance, they have dynamic Spine Control, features the RED ZONE, the section of Maxima Red arrow shaft that manages arrow flex in flight which is called dynamic spine. Upgrade path, has a compatible weight to the Maxima Hunter, Match Set, all 12 pkg is matched in weight to within 1 grain of each other. Real straightness, every Max Red, is laser checked for straightness to a remarkable 1/10,000 of an inch. All Max Red is straight to within +/- .0025" is the max measurement. These will handle all bows up to 92 lbs depending on arrow length used All Max Red shafts comes with Launchpad precision Pearl White nocks, Bulldog Red Collars, and considered by many as the best hunting available on the Each set comes with white nocks, aluminum inserts, weigh 9.07 GPI, and spine deflection of .342" and diameter of .300" and 31 15/16" long.