B3 Exoskeletal RD2 Aluminum Broadhead 100 gr. 2 Blade Crossbow approved for broad utility;2" cutting diameter for extensive damage;Open on impact 2-blade design for lethality;Superior .039" 440C stainless steel blades for sharpness;Lightweight 100-grain 7 series aluminum for easy handling;Offers a balance of strength and cutting-edge technology