"Enjoy reliable performance from your expandable broadhead with the Rage Hypodermic NC +P 2-Blade Mechanical Broadhead! Small tabs on the Slip Cam pivot point anchor the blades in place during flight, eliminating the need for shock collars or O-rings, while ensuring these hunting broadheads fly just like your practice points! This Rage broadhead expands immediately upon impact, providing a 1.75"" cutting diameter, opening up a massive wound channel to shorten the blood trail! A hybrid tip pairs with a machined stainless steel ferrule and sweeping blades to ensure deep penetration. Strong .035"" stainless steel blades won't break off at first hint of bone contact. Blades are secured in flight without shock collars or O-rings Plane-free flight for field-point accuracy Expands instantly and reliably on impact Huge 1.75"" cutting diameter Machined stainless steel ferrule and a hybrid tip Sweeping blade design maximizes penetration Durable .035"" stainless steel blades"