ChefLand Professional Compact Chef's Knife Sharpener with Suction Pad Works with Tungsten Carbide to turn every kind of dull knife, shears, gardening tool and scissors to super sharp in seconds! Perfect 20 degree angle for optimum performance. Compact and lightweight, great for travel and easy to store. Powerful suction cup makes the Chefland knife sharpener safe and easy to use on most flat surfaces. 100% guaranteed or your money back!