Smiths 6in. X 2.5in. Diamond Bench Stone Fine Black/Metallic/Orange. This 6" x 2.5" sharpening stone features multiple layers of micron-sized monicyalrid diamonds bonded in nickel to a flat metal surface. The non-slip base with rubber feet allow you to safely use the Smith's Diamond Honed Bench Stone in the home or shop. The Smith's Diamond Honed Bench Stone w/ Plastic Lid includes a micro-tool sharpening pad for small tools and a honing guide for either hand. A choice of coarse or fine grit is indicated on the spine of the diamond sharpening stone. Specifications for Smiths Diamond Bench Stone: Manufacturer: Smiths Length: 6 in Width: 2.5 in Features of Smiths Diamond Bench Stone ONE-sided sharpening stone; Offered in two grits: COARSE or FINE For a diamond stone to SET your edge - choose COARSE (Yellow-325 Grit) For a diamond stone to FINISH your edge - choose FINE (Orange-750 Grit) Molded plastic base with non-slip rubber feet for safety; Clear plastic lid to protect the stone Micro-tool sharpening pad for small tools Package Contents: Smiths Diamond Bench Stone Smiths SP-DBSF: 6in. X 2.5in. Diamond Bench Stone Fine Black/Metallic/Orange