Description If your is dull and it might not even make the necessary cut and become a little more dangerous when the has been dulled. This item is made of stainless steel, and ABS plastic.which is a quick and efficient method for honing and maintaining your knives. It is a professional chef& 39;s choice sharpener. Features - Color: Gray.- Material: ABS and metal.- Size: 19.3 x 5.2 x 6.3cm / 7.6 x 2 x 2.5inch.- Durable and high-quality materials to ensure a long-term use of the sharpener.- Easy to use, just pulling the in one direction, makeing your more sharp.- 2 Modes: coarse slot for sharpening and fine slot for finishing and polishing.- Ergonomic handle and anti-skid base design makes the sharpeners very comfortable to use.- Small, compact, and do not take up too much space.Packing list: 1 x Premium Two Stages Manual Sharpener with Non-slip Sponge Mats and Ergonomic Design - Gray