B3 Archery Exoskeletal Destrukt Broadhead - B3's Exoskeletal Broadheads are stronger, straighter and superior, a patent-pending design built by archers and hunters, like you. The curved blades cut faster and penetrate longer. Quiet flight and field-tip accuracy out to longer distances. Fixed Blade 100 Grain Head Micro Steel Head With Bone Smashing Tip 100% Stainless Steel Razor-Sharp Blades With Superior Flight Curved Blades For Greater Penetration And Better Cut 1 3/16in Cut 3 Pack Of Broadheads With A Practice Tip Included