Rage Hypodermic Trypan 100gr Expandable Broadheads - 3 Pack - The Rage Hypodermic Trypan Expandable Broadheads consist of a super swept back blade design for easy and quick deployment. 100 Grain 2in Cutting Diameter .039 Blade Thickness Trypan Specific SHOCK COLLAR Super Swept Back Blade Design Titanium Streamlined Ferrule 3 Pack