The BloodBath Mechanical Broadhead features a spear-style main blade with 13/16" wide cut. Secondary serrated blades deploy for an additional 2" of cutting. Broadhead closed is 5/8" wide. Blades are 420 Stainless steel. Offered in 100 grain - 3 pack. Enters Prey Like a Spaer and Opens Like a Machete Aircraft-Grade Aluminum Construction 13/16" Puncture Point 2" Razor Sharp Serrated Blades Nearly 3 Inches of Total Cutting Power 100 Grain Great for Compound Bows and Crossbows 3 Pieces per Blister Pack