Description:100% brand new and high qualityQuantity:1pcColor: BlackMaterial: Stainless Steel, Plastic HanSize: 20x7.5cmThe three-stage design,coarse grinding , fine sharpening,fine grindingStainless steel plate with EVA non-slip base to ensure sharpener securityWidely used in Stainless Steel kitchen knives, fruit knife, chefs knifeHow to Use:1.sharpener placed on the platform, holding a stable non-slip handle, and other handheld knife. Decided to use one or two steps according to the degree of tool blunt2. coarse grinding: used to repair badly damaged blade, suitable for a blunt tool. Knife into diamond grinding mouth, proper and uniform intensity of back and forth, pulling the blade observed blade circumstances, repeat this step 3-5 times. Tool grinding sharp six months before general use the kibble once, also according to the specific circumstances.3. finely ground: This is a necessary step to eliminate burrs on the knife-edge, the blade is polished smooth, bright. Use, please refer to the steps. Under normal circumstances, it is recommended that once a week or daily use to keep your blade sharp.4.wipe with a damp cloth or rinse with water, then wipe dry.