Smith's Sharpeners Oval Diamond Sharpening Rod 3002

13" overall. Black synthetic handle. Lanyard hole. 8" sharpening rod features a unique sharpening surface with an overlapping oval hole design, which is coated with multiple layers of micron-sized monocrystalline diamonds. This innovation helps speed the sharpening process by collecting and holding the metal filings which ordinarily build up during the sharpening process. Clam packed.