Muzzy Bowhunting Crossbow Broadheads, 3 Blade, 1-3/16  Inch Cutting Diameter 100 or 125 Grain, 6 Pack Hardened steel Trocar Tip for maximum penetration and enhanced flight stability, 1-3/16" cutting diameter 100 or 125 Grain, 3-Blade Blades interlock in aluminum ferrule for additional stability Vented .020'' stainless steel blades Made in the USA