Sewing Notions Knives and Scissors Diamond Sharpener Mundial Compact Diamond Sharpener for Knives and Scissors Never cut with a dull scissors again. The take-anywhere diamond steel sharpener Sharpens plain edge scissors. Handle completely covers diamond steel. Open: 5/8 Inches D x 1-3/16 InchesW x 9-3/16 Inches L. Closed: 5/8 Inches D x 1-1/4 Inches W x 4-15/16 Inches L. Includes instructions. M33114