1、Easy to use, put the knife in the sharpening slot, sharpen the knife in one direction, repeat 3‑5 times, the blade becomes incisive within 3 seconds. 2、This sharpener has a high‑quality stainless steel quadrate base. The non‑slip design provides you with a good grip and improves safety. 3、It is widely used in home kitchens, outdoor camping, and it is easier to cook by using this sharpener. 4、The scissors slot is made of ceramic, suitable for daily sharpening. The rough groove is made of tungsten steel, suitable for grinding dull knives. 5、The fine groove adopts a diamond grinding wheel, which is suitable for daily sharpening and also for the preparation stage of sharpening. 6、The accuracy grinding groove is made of ceramics, which is suitable for fine grinding and the end point of sharpening. Item Type: Knife Sharpener Color: Silver+Red Material: Tungsten Steel + Diamond + Ceramic + Plastic Product Size: Approx. 22x7x7cm / 8.7x2.8x2.8in Weight: Approx. 285g / 10.1oz 1 x Knife Sharpener