Rocket Steelhead 100-Grain Mechanical Broadheads with 1-1/8" Cutting Diameter (3-Pack) 1-1/8 Cut (100 Grain) Steelhead is the strongest, most accurate broadhead ever created The minimized surface area of a scalloped ferrule boosts performance and reduces wind drag Solid steel, 1-piece ferrule smashes through anything that gets in its way