Snap-On 5400 Knife and Sharpener Combo Folding locking liner knife, 2.25" 440 stainless steel blade with Teflon coating Knife is 6.25" overall length with an anondized aluminum handle Carbide sharpener co-molded ABS body with Kraton, overall length 6.25" Tungsten carbide blade sharpener Carbide sharpener co-molded ABS body with Kraton, overall length 6.25"