Cut, slice, notch and more with precision using this Spyderco Tenacious® Black Blade Folding Knife. Its 8Cr13MoV steel blade incorporates a non-reflective black oxide coating that stands up to hard and frequent use, and G-10 handle scales with coated liners and hardware offer a secure grip during work. 4.2 oz. 3.39-inch blade length. 7.77-inch overall length. Spyderco Tenacious Black Blade Folding Knife - Folding/Pocket Knives at Academy Sports