Black magnetic hooks, 30 lb, heavy-duty, with epoxy coating, for refrigerator, hanging, classroom, office and kitchen - Pack of 12

【Holding Force】 The 30 lb black magnetic hook's holding force is based on the tension direction being perpendicular to the contact surface. If used horizontally, it may be reduced by 2/3. Please note that the magnetic hook's holding force will also be affected by factors such as orientation, the contact surface material, etc.

【High-Quality Magnetic Coating】The black magnetic hooks are coated with three layers of black epoxy + nickel + copper, providing a bright, rust-resistant coated steel cup that protects the magnets and helps prevent chipping or cracking.

【High Quality】The black magnetic hook is made of high-quality A3 steel and neodymium magnets. With the addition of an iron shell, the magnetic hook's holding force is several times greater than that of an ordinary magnet.

【Multiple Uses】The magnetic hook has a simple structure and is easy to install and use. Metal magnetic hooks are ideal for hanging small items in places containing iron or steel, such as at home, school, workshop, indoors and outdoors.