Our Desktop Scissors Sharpener makes it easy to keep all your scissors sharp for clean cuts. Simply insert a scissors with the Fiskars logo facing you and apply gentle pressure to the blades as you pull the scissors toward you. Usually, four strokes are enough to smooth worn blades, returning them to a sharp edge. Ideal for sharpening scissors. Restores a sharp edge in just a few passes and lasts for years. Plastic slots ensure proper positioning for optimal blade sharpening. Lightweight, compact design provides easy storage. 4" x 5" x 1-3/4". Great for use on right or left handed scossors, also good for Razor Edge shears. -NOT for use on pinking shears, spring-action scssors, or scissors with serrated blades.