Slick Trick Viper Trick 100 Gr Broadhead - A deep penetrating cut-on-contact design with strength and durability at the forefront of its maxims; then married with all the laser-like flight characteristics you'd expect from a Slick Trick. All the advantages of a one piece head with the ability to replace blades and maintain nearly two inches of razor-sharp cut. .035" Blade ThicknessSuper Steel&#trade; FerruleTwo Edge Cut On Contact TipAlcatraz(TM) Bladelock System1.0625" Cutting DiameterMPN: 15STVT100