The Gerber Bear Grylls Grandfather Knife is based on a World War II knife handed down from Bear's grandfather, to his father, and finally on to Bear himself; Gerber has taken the classic features of the family keepsake and made it distinctly modern. Distinctly Gerber. With a fine edge blade, cork screw, flat and Phillips driver, bottle opener and file, the Gerber Bear Grylls Grandfather Multi-Blade Knife has what you need. The Gerber Bear Grylls Grand Father Multi Blade Knife is a modern classic that is finished off with the trademark rubber grip and a lanyard ring. Specifications for Gerber Bear Grylls Survival Series Grandfather Knife: Overall Length: 6.5 Closed Length: 3.75 Blade Length: 2.7 Weight: 3.5 oz. Features of Gerber Bear Grylls Survival Grandfather Multi-Blade Knife: Classic function and design with modern innovations Bear's Survival Series trademark rubber grip for improved handling and grip Compact size works great as a pocket knife, or attached to keys 7 Components: Fine Edge Blade, Flat Driver, Phillips Driver, File, Corkscrew, Bottle Opener, Lanyard Ring