"You own one of our deadliest hunting broadheads, the Instinct Incision, and you can keep it that way with a set of our Cabela's Instinct Incision Replacement Blades. Razor-sharp .03"" stainless steel blades allow for extreme penetration on the biggest game. For use in Cabela's Instinct Incision broadheads Razor-sharp .03"" stainless steel blades Extreme penetration on the biggest game"