PREMIUM MATERIAL - These sharpening are made of high quality material and are enough to last for years. The high-strength body gives the stone better durability, making it thinner and lighter. EASY TO USE - The sharpener has a non- base for easy control and use. It has a 5.9x2.5 inch face and a blade for specific shape tools. Do not put it in the dishwasher or immerse it in water. Multitasking Knife Sharpener - This set contains 4 different types of grits to meet your various sharpening needs, such as kitchen knives, carpenter tools, ceramic knives, chisels. All have a honeycomb design layout for efficient sharpening. Sturdy and Drinkable - Due to the increased hardness, the sharpener can be made into a thin and light body. Compared to other stone sharpeners, these sharpeners are very portable and easy to store in your bag., Weight: 0.62390820146 Pounds, Manufacturer: Micvtve