This simple hard-ferrite hook magnet with white plastic housing features a slim and sturdy design, making it ideal for tasteful promotional displays of product marketing materials in the showroom. Place the rectangular magnet on the ceiling or other ferromagnetic surfaces, such as sales displays, shelves, panelling, etc. to hang advertising signs or pricing information, for example. They can easily be attached to the hook using strings, chains, a hole or grommet on the sign itself.
The special sandwich construction substantially enhances the adhesive force of the embedded ferrite magnets, compared to regular ferrite magnets. The hook can easily be unscrewed and replaced by other hooks or eyelets with an M4 thread. When used outdoors, a rust film may develop on individual parts of the magnet system, but this will not have an adverse effect on functionality.
Please note: The full adhesive force is achieved when the ferromagnetic counterpart is smooth and of sufficient thickness and when the pot magnet makes direct and full flush contact. Pot magnets already lose much of their adhesive force at a distance of only half a millimetre to the ferromagnetic surface. This characteristic is more pronounced in pot magnets than in other ferrite and neodymium magnets. You can find additional fascinating information on our FAQ page about pot magnet features.