RELIABLE KITCHEN KNIFE SHARPENER -- This is a professional knife sharpener tool that is strong and durable for years of reliable use and preferred by kitchens. Easy to use by pulling the knife through the slots a few times to get a razor sharp new blade and restore knives or scissors quickly and safely. .4-STAGE KNIFE SHARPENIN -- Diamond slot design for repairing and straightening damaged blades Tungsten slot is tungsten steel Blade sharpens easily to restore knife V-shape Ceramic slot is fine-tuned for a clean shine. Scissor slot good for sharpening all types of scissors. .NON-SLIP -- Kitchen knife sharpener with non-slip silicone base under the bottom for more stability when sharpening the knife. .SAFETY AND EASY TO USE -- The ergonomic handle and non-slip mat provided a secure, stable and confidence-inspiring grip. Simply insert the knife into each slot and pull a few times in just one direction for quick and effective sharpening. The knife is then reset to the factory sharpness. .SMALL SIZE AND LIGHT WEIGHT -- The kitchen knife sharpener is packed in a well packed box to ensure you don't receive any damaged or defective items. Besides, due to its small size and light weight, the knife sharpener is easy to carry for you every time camping. .