Feature:1. Lightweight and foldable, it is very suitable to carry around during outdoor activities. The closed length is 12.5cm and the unfolded length is about 23cm.2. Simple operation, effectively improve polishing efficiency, make your knife sharping.3. The sharpening speed of the diamond surface is faster than the traditional sharpening stone, reliable and durable.4. The thickness is 600 mesh/400 mesh (front and back), diamond-shaped texture, not only beautiful and non-slip.5. Small size, easy to carry and store, convenient to use and with good performance.Specification:Item Type: Double Sided Knife SharpenerMaterial: DiamondQuantity: 1Color: Orange.Package List:1 x Double Sided Knife Sharpener