DescriptionIf 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's choice sharpener.Features- Color: Gray/Green. - 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.