The super powerful magnetic hook is a heavy-duty wonder, with a CNC-machined steel base and embedded in the latest generation of super Nd-Fe-B, often hailed as the "Magnetic King", ensuring an incredibly strong tensile force when attached to the steel surface, making it an ideal item to hang on the kitchen refrigerator. It features an advanced electroplated and four-layer coated metal base, hooks, and magnets, resulting in a glossy, rust-proof finish that offers excellent corrosion resistance and scratch resistance, requiring no maintenance. These hooks undergo strict inspections during the processing, and defective parts are removed at an early stage, so you can confidently use them on cruise ships to hang items or decorate the metal walls and doors of cabins. The multi-functional use of these powerful neodymium magnetic hooks is unparalleled; They can hold a wide variety of items on iron or steel surfaces and are perfect magnetic key holders, tool racks near toolboxes, as well as excellent choices for hanging grills, POTS, cups, utensils and ovens. What is the best part? Our permanent strong magnetic hooks ensure that their powerful magnetism lasts forever.