Rage 2 Blade Broadhead with SC Technology is the one that started the evolution just got better! The Rage 2 Blade with Shock Collar Technology updates our original 2 Blade Rage with our Shock Collar Blade Retention and Deployment system. This system offers a more secure hold on the blades while nestled in quivers and while stalking. This patented technology also ensures that the maximum amount of energy is retained and transferred upon deployment, ensuring tremendous penetration and a devastating wound channel. Two blade mechanical broadhead has a cut on contact design and .035 stainless steel blades. Includes a practice head. Comes 3 in a pack.