Penetration is the name of the game with Rage Hypodermic Deep Six Broadheads, which offer the deepest piercing action of any Rage broadhead to date. One-piece steel ferrule attaches to a microdiameter arrow shaft (not included) for world-class aerodynamics and a more secure connection. Durable, razor-sharp .035” stainless-steel blades and an exclusive hybrid tip provide surgical cutting ability. Comes with Shock Collars™ to avoid accidental broadhead deployment for blade retention and safety. Includes a FREE practice head. Per 3. Cutting diameter: 2”+. Weight: 100 grain.