Item Type: Knife Sharpener Material: Black Silicon Carbide, Plastic Folded Length: Approx. 12.5cm / 4.9in Folded Width: Approx. 3.2cm / 1.3in Weight: Approx. 63g / 2.2oz Application Scope: Garden Tool Sharpening, Household Kitchen Knife Sharpening, etc.1[Foldable Design] The fan shaped and foldable structure provide good protection for the internal stone, which effectively prevents the damage. 2[Mini Portable] This pocket sharpener is light in weight, which can save a lot of space, it is also multifunctional, can be used for many purposes. 3[Sturdy Material] Made of high quality black silicon carbide, the folding knife sharpener is sturdy and durable, with a long service life. 4[Exquisite Craftsmanship] Using exquisite craftsmanship, this grinding tool does not damage the blade, fast ironing, and less wear, practical. 5[Wide Application] This folding sharpener can be used to polish metal or ceramic knives, scissors, outdoor tools, garden tools, farm tools, etc. 1 xKnifeSharpener