ITEM NAME:Double Sided Diamond Whetstone Chisel/Blade Sharpening Stone 400/1200# Grit Description: The double-side diamand sharpening stones (400/1200#)perform easy, efficient and sharp sharpening and polish. Double sided diamond design for best choice (400 Grit as coarse sharpen, 1200 Grit for fine honing) Sharpening surface is honeycomb,so it can sharpen faster and more efficient than the oval-shaped sharpening surface. Due to lightweight, convenience, it fits carring around for outdoor activities perfectly . Sharpens any cutter such as bread cutter, fruit cutter, hunting cutter, best choice for chef and home using. Specification: Material: Diamond Color: As picture show Size: Approx. 185x92x40mm/7.28x3.62x1.57inch Package Includes: 1 piece Diamond Coated Sharpening Stone SKU: MNF0007292570000655.The double-side diamand sharpening stones (400/1200#)perform easy, efficient and sharp sharpening and polish. Sharpening surface is honeycomb,so it can sharpen faster and more efficient than the oval-shaped sharpening surface.