The article can only be highly recommended. A simple but very effective grater or a slicer effectively. The suction cup holds the device firmly in the subsoil laid (the kitchen worktop). This should of course be clean. The assembly and disassembly as well as the cleaning of each rubbing / planer is very easy by hand. Note should be doing but their sharp surfaces. From the first optics, the device may not look so wertig but met without question its purpose and is stable.