Product description: Our magnetic hook is made of high-grade Nd-Fe-B material. Neodymium magnets are the strongest permanent magnets currently manufactured. Powerful and versatile. The advantages of heavy-duty magnet hooks: ?No need to punch ?No sticky residue ?No bolts or screws ?Easy to install or disassemble ?Reusable Widely used: ?Used as a kitchen magnetic rotating hook, used to hang various cooking utensils as a classroom magnetic hook, used to hang pictures on the teacher's whiteboard. ?Used as a cruise magnetic hook, used to hang hats, bottles, coats, umbrellas and many other items in the cruise cabin. ?Used as an office magnetic hook, used to hang documents or other small objects on file cabinets and steel door frames. ?Used as a magnetic hook for lockers, used for coats, bottles, hats, and gloves to hang in lockers in schools and gyms. ?Used as a magnetic tool hook for hanging tools in the workshop. ?Used as a decorative magnetic hook for hanging lights on festive decorations. Package: 10 electromagnetic hooks Warnings and precautions Under normal conditions, the magnet cannot be swallowed. But you must be careful about placing/separating items. If you swallow broken/separated fragments, seek medical attention immediately. Keep the product out of the reach of children. Always keep magnets away from magnetic recording media, such as floppy disks, magnetic digital cards, magnetic tapes, and prepaid cards. If it is placed near a magnetic recording medium, the recorded information may be destroyed.