The Mini Blazer® is the choice of many 3D and Fita/Field archers for its steering capability and minimal weight. We do not recommend it for fixed-blade broadheads. The Mini Blazer® measures 1.5" (38.1mm) in length, 0.45" (11.4mm) in height, and weighs an average of 4.3 grains (278.6 mg). Like all Bohning vanes, the base of the Mini Blazer Vane is pre-primed for optimal adhesion.