The RedHead Function Skeleton EFX-S Folding Knife is as fine-tuned as a state-of the-art piece of machinery but is easy to sharpen and retains its edge even through heavy-duty usage. The stainless steel, corrosion-resistant blade has a high chromium content and a desirable high score of 58-60 HRC on the Rockwell hardness scale, so it’s not only durable, it’s long lasting as well. Blade length: 2.72”. Overall length: 6.5”. Weighs: 2.6 oz.