Description:This double-sided sharpening stone is more convenient to use than the normal one-side item. 400 for coarse grinding and 600 for fine grinding. Folding design for portability when go camping or hiking.Features:It is made of high grade diamond, which is durable and ensures good sharpening results.The sharpening stone is small in size, portable and convenient to sharpen more effectively. Can be used to sharpen kitchen tools, scissors, cutter, shave tool, etc.400 or 600 grit double-sided sharpening stone is good for coarse grinding or fine grinding.Folding plastic shell protects the inner sharpening stone well and makes it convenient to carry, perfect for outdoor use.Specifications:Condition: 100 percent Brand NewMaterial: Diamond and PlasticColor: Yellow, Black(Optional)Grit(double sides): 400 , 600 Folded Size: approx. 12.5 x 3.5 x 1.6cm or 4.92 x 1.38 x 0.63inchExtended Length: approx. 23cm or 9.06inchWeight: approx. 58gPackage Included:1 x Sharpening Stone OnlyNote:1. Please allow 0-2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.