2 in 1 Knife Sharpening System: The sharpener has 2 sharpening slots, one is tungsten harder for dull knives, the other is creamy and can be used for sharpening and polishing. kitchen is suitable for most steel knives like chef's knife, santoku knife, smart knife, etc. Comfortable Design: The design upgrade gives you anti-slip grip and increases safety. Just use it on any flat surface to bring your dull knife back to sharp. Convenient for home or outdoor use. Easy to Use: Put your knife into the sharpening slot, then sharpen in one direction and repeat 35 times, within three seconds the blade is sharp like new. Ideal for daily use. Excellent Quality: With durable ABS plastic and high quality diamond and ceramic wheel, this sharpener is designed for total life. Every item has been tested before full out shipment . We always offer the excellent quality products for every customer who support us with sincerity. Strong practicability: Before and after using the whetstone, you can clearly feel that cutting the vegetables is easy. You can cut fruit or meat effortlessly. Hanmir is willing to bring you relaxing cooking. Correct sharpening method: Pull the blade out across the thick side 3-5 times. Pull the blade 3-5 times through the thin side to sharpen the final edge. Note: For best results, avoid moving the blade side to side while sharpening. Also avoid pressing hard or violently on the sharpener. MINI AND PRACTICAL Size: 10 x5.3 x 4mm Weight: 69g Material: ABS plastic Color: Black The compact design easy to take at home or when camping. 2 STEPS: THICK AND THIN The thick side with tungsten steel inside makes it possible to transform the dull blade into a sharp knife again. The thin side to polish the knife and give it a final touch . Fits many types of knives Fruit knife Kitchen knife Carving knife Boneless knife Not for knives or scissors sawn