Rage Black Series Trypan. The unique Hypodermic style tip is engineered for deep penetration and creating micro fractures in bone. With a cutting diameter of 1.75 inches and blade thickness of .039 inches these broadheads ensure that blades remain locked during flight with Shock Collar Blade Lock technology and deploy to cause extensive damage ensuring a quick and ethical harvest. Specifications for Rage Black Series Trypan: Manufacturer: Rage Color: Silver Bullet Weight: 100 grain Features of Rage Black Series Trypan: Rage Black Series Trypan Broadheads 1.75-inch 3-pack Age-hardened titanium ferrule for durability Sharp 420 stainless steel blades Hypodermic style tip for superior penetration Cut diameter: 1.75 inches for a wide wound channel Blade thickness: .039 inches for cutting through tough tissue and bone Includes 3 crossbow and 3 vertical bow shock collars Shock Collar Blade Lock technology for in-flight stability Creates extensive blood trails for easy tracking Package Contents: Rage Black Series Trypan