Features: This is a professional knife sharpener preferred by chefs. Easy to use by pulling the knife through each slot a few times to achieve a razor-sharp new blade. This portable knife sharpener tool is built to be strong and durable for years of reliable use, and is safe for both right and left hand. Perfect for sharpening straight stainless steel knives, for ideal for survival knives, hunt knives, multi function knives, steak knives, pocket knives. Any blade quickly and easily with just a few passes. The appearance is mini and portable, you can carry it with you, and can be used anywhere outdoors. Specifications: Material: ABS+Tungsten Steel+Ceramic+Emery Size: As Shown in the Picture Note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Knife Sharpener