Comprised of both fized-blade and expandable-blade formats, Allen Stryke Therm-X Mechanical broadheads embody quick-hitting and swiftness in the air, for maximum performance at the terminal point of contact. When you're looking for a broadhead that flies like a field point and delivers a massive cutting diameter look no further than the Stryke Therm-X Broadhead. With a 2-inch cut, you won't have trouble finding these blood trails. The aircraft-grade aluminum ferrule and .032 inch stainless steel blades make the Stryke Therm-X Cut-On-Contact mechanical broadhead very durable and ready for any hunt. FeaturesAircraft Grade Aluminum FerruleTwo Blade Expandable DesignCutting Diameter: 2 inchesBlade Thickness: .032 inchWeight: 100 Grain