Gerber Bear Grylls Ultimate Pro Knife, Fine Edge [31-001901] Full-tang, premium 9CR19MoV stainless steel construction for durability Military-grade, mildew-resistant nylon sheath with pull-through carbide sharpener, for guaranteed sharpness Built-in fire starter rod in watertight holder Includes Bear Grylls' &quot;Priorities of Survival&rdquo; Pocket Guide Lanyard with loud emergency whistle Blade length: 4.8 Inches, Overall length: 10 Inches