Product: ?478incharpening stone Knife Sharpener Portable foldable 1pcs Specification:Size: 478inchh FullSize: 878inchh Color: Black Material: Titanium plated diamond stone + ABS handle Grits: 40060Features： His pocket knife sharpener designed pSize with double sides grits, 400 grit for quickly remove messy and coarse sharpen edge; 600 grit for fine honingSize allow you easy put into bag or toolbox for carry around. His knife sharpener can be flexible used for kitchen knife, garden tool, scissors, camping and hunting knife etc. The foldable construction can well protect the diamond surface, also avoid it scratch other Hing in your bag. His knife sharpening stone is made of titanium plated diamond stone Hich is more durable, oval honing diamond surface leads more efficient sharpening than conventional stones. ABS handle for comfort hold, the embedded construction of handle back for well keep shape during honing. Three month quality assurance, once you have any problem wiHin three month after purchase, please feel free to contact us, and we’ll provide you satisfied solution. Any other question please contact us freely.