Buck Knives 550G Replacement Gutting Blade for Selector 550 Folding Knife GUTHOOK REPLACEMENT BLADE - 3.75 Guthook blade forged from 420HC stainless steel, known for tensile strength, edge retention and corrosion resistance; Replacement Blade Only for Buck Selector 2.0 ONE HAND OPEN  Thumb hole in the blade facilitates smooth one hand opening for quick deployment VERSATILE - The Guthook Blade has a sharpened inner edge that works well for skinning and gutting game. The tip of the blade is not sharpened, so you won't accidentally cut into the meat while field dressing QUICK AND EASY - Blades are quick and easy to change out - Replacement Blade only for Buck Selector 2.0 MADE IN THE USA - FOREVER WARRANTY - Since 1902 Buck Knives has offered a lifetime warranty on our knives because we believe in the integrity of our products. This knife is proudly made in the USA.