The Slick Trick Raptortrick X Mechanical Broadheads offer superior durability with the stainless steel ferrule and 0.035 inch stainless steel blades that resist distortion and bending. Designed specifically for use with todays high speed crossbows, these broadheads are equipped with a heavier retention band to resist high speed flight so the blades deploy only upon impact. The retention bands can be placed in 3 positions determined by the kinetic energy your crossbow produces for a quick and humane kill. With the 2 inch cutting diameter and stainless steel blade lock pin, youll find yourself following shorter blood trails. The Trocar tips feature a bone splitting 4 edges; weight is 100 grain. These broadheads provide what every bowhunter needs: field point accuracy is integral to a successful hunt. These Raptortrick X Mechanical Broadheads will provide you with exceptional downrange performance with full clearance so you can shoot with confidence.