Overview Material : Diamond Brand : Diamond Machine Technology (DMT) Color : Whetstone Product Dimensions : 10.75"L x 3.25"W x 2.25"H Item Weight : 53 Grams Grit Type : Coarse,Extra Fine,Fine Number of Items : 1 Manufacturer : DMT Global Trade Identification Number : 00017042001902 UPC : 017042001902 About this item Diamond Wet Stone Sharpening Kit: Designed to fit easily into any pocket, these lightweight diamond stones come color-coded for easy identification 3 Diamonds: Coarse diamond stone (45 micron / 325 mesh) restores neglected edges; Fine diamond stone (25 micron / 600 mesh) hones edges; Extra-fine diamond stone (9 micron / 1200 mesh) polishes and refines edges Portable: Each diamond stone sharpener is conveniently sized at 2.75 x 1 x .25 inches, meaning you can do your sharpening anywhere Fast & Easy: Micronized monocrystalline diamonds are securely bonded; the dots keep the diamond surface clean for fast and efficient honing of all materials; sharpen dry or with water Made In The USA: Preferred by professionals for their superior quality and versatility, our durable diamond sharpening stones are built to provide years of consistent performance and reliable service Quick edge repair anywhere 3 different diamond stones: extra-fine to polish and refine an edge, fine for a razor sharp edge and coarse to transform a dull edge Sharpens knives faster than conventional stones with DMT's monocrystalline diamond surface No oil is needed-sharpen dry or with water Durable construction will provide years of consistent performance and reliable service