Diamond Machine Tech Mini-Sharp Sharpening Stone
Sharpening stone featuring folding handle which protects the stone when not in use. Lightweight and portable with convenient key chain for keys, or to hook to bag or zipper. Fine diamond, 25 micron/600 mesh, for razor sharp edge. Sharpen dry or with water. 5-1/2 In. opened, or 2-11/16 In. x 15/16 In. x 3/16 In. closed.