The SIK Broadheads SK2 2-Blade Expandable Mechanical Broadhead has a signature design for performance and effectiveness with your hunting bow. This SIK expandable broadhead arrow tip uses FliteLoc® technology to guarantee deployment on impact. 2 blades with an Offset Blade Design produce a 2" offset entry wound and a 3.63" cutting surface. The SIK Broadheads SK2 2-Blade Expandable Mechanical Broadhead delivers leading field-point accuracy for bowhunting