If you struggle with dull knives that make cutting and slicing a chore, our Suction Cup Whetstone Knife Sharpener is here to save the day. What sets this knife sharpener apart from others? Firstly, its suction cup provides stability during the sharpening process. Secondly, the slot material is made of tungsten steel and is set at a 20° angle for effortless sharpening. With this handy tool, you'll be able to make your kitchen knives razor-sharp, allowing you to slice and dice like a professional chef. Why You'll Love It Effective knife sharpening: Press down the suction cup lever to stick it tightly to the surface. Then, run your blade 4-6 times back and forth on the sharpening slot and that’s it. If you are not convinced with the sharpness, run the blade 2,3 more times. Easy to store: The knife sharpener won’t consume any excess storage space. Stick it with the wall of the kitchen easily. Features Material: Tungsten steel, ABS Suction cup for secure attachment Sharpens all types of knives, scissors Not suitable for ceramic knives Non-toxic & odorless