A Four-in-one Family Uses A Sharpener To Sharpen A Kitchen Knife

4 in 1 multiple function, convenient to use. A: black, cyan Size: 238* 50*67mm TPR, ABS, 430 stainless steel, emery, tungsten steel, zirconia ceramics, silica gel B:Size: Length: 222mm width 47mm height 78mm Specification:Product 304 stainless steel + ABS and TPR handle Product details: rough and fine grinding including diamond, ceramic, tungsten steel and scissors Plastic Stainless Steel s: black, yellow-green, blue, black-red Package Content:1 x knife sharpener Note:1. Solemnly declare that this sharpener is not suitable for serrated knives.2. Don't use too much force when sharpening the knife, let alone grinding back and forth, so as not to damage the blade.3. It is normal that the ceramic rods and metal blades in the sharpener may be contaminated.4. Do not put the sharpener in the dishwasher or water, keep it dry and clean