Camillus PARASITE 9.75" Fixed Blade Gut Hook Knife with Integrated Trimming Blade and a 4.25" High Polished AUS-8 Blade. The AUS-8 Trimming Blade fits into the handle of the Gut Hook Knife. AUS-8 offers exceptional balance between toughness, edge sharpness, and corrosion resistance. The included Ballistic Sheath will protect your knives against debris and other foreign materials. Lifetime Warranty.