The Oster Trussville Knife Sharpener in Black is great for sharpening a vast assortment of blades. This kitchen tool is ideal for dull blades exposed to everyday use as well as large knives fit for specialized cooking. The Non-slip base and ergonomically designed handle allow for a safe and secure grip while sharpening. The sharpener is crafted from light weight plastic, making it convenient to move and adjust the angle for easier sharpening.