Dianova Lapstone Nail Sharpener LSN1O13OG5 1 8" overall with 3" honing surface. 30 and 60 micron (fine and coarse), unique double sided version. Stainless composite construction. Polished reindeer horn handle. Genuine reindeer leather sheath. Honing area is coated with millions of highest quality diamonds. Can be used for honing of knives, scissors, shearing knives, garden tools, chisels, axes, fishhooks, broad heads, carbide tools, stone, glass, and ceramic. Hang packaged. Country Of