Strong Magnet 12 Pack, N52 Neodymium Magnets with Storage Box, 12x16mm, Extremely Strong Fridge Magnet for Board, Magnetic Board, Refrigerator - Portable Mini Magnet

General descriptionExtremely strong N52 neodymium magnets, each capable of holding up to 22 sheets of A4 paper, photos, banknotes, and other items. These magnets are designed for a wide range of applications, including organizing and displaying items on magnetic surfaces such as blackboards, refrigerators, and bulletin boards.Technical specificationsSize: 12 x 16 mmMaterial: NeodymiumHolding force: Up to 22 sheets of A4 paperOther informationSurface coating: Triple coated (nickel - copper - nickel) for corrosion resistanceNote: Not suitable for glass magnetic boardsConvenient shape for easy grip and installation