Muzzy broadhead trocar hybrid 100gr 4-blade 1 5/8" cut 3pk FEATURES-3 pack- 100 grain- Standard and Crossbow Model (HBX)- 1" Fixed Blade Cutting Diameter-Steel Ferrule with Chisel Tip- 1 5/8" Expandable Cutting Diameter- Offset Fixed Blades to induce spin Other Features: 1" fixed blade cutting diameter & 1 5/8" expandable cutting diameter,fiexd blades are offset to induce spin, steel ferrule w/chisel tip