Amazing heavy duty, sturdy and reliable magnet with CNC machined steel base.It offers more than 10kg attractive force under a thick wild steel. Permanent high level magnet, excellent magnetism lasts forever Three layers nickel coated on magnetic hooks greatly reinforces corrosion resistance Maintenance free, no rust Smooth bottom of machined magnetic hooks prevent scratches, beautiful hooks perfectly decorate home. Magnetic hook is an ideal choice for hanging small things in bathroom,kitchen,living room, indoor,outdoor and workshop wherever there are iron or steel. EXPLICIT INSTALLATIONAll you need to find is a place where there is steel, like Metal door, refrigerator, oven put this super magnetic hook on it, and then you can hang items that suitable for the hooks. Short of storage space? This is perfect for you",