【OFFICE SUPPLIES】Black small magnets can be used as elegant and practical office decorations. It adds storage space to the office, allowing for organized management of various files and office supplies. Whether it's pasting documents, memos, or hanging office decorations, the black refrigerator magnet improves office efficiency with its stylish appearance and efficient organizational ability, bringing convenience and comfort to work and life. | 【SMALL BUT STRONG】These cute black metal refrigerator magnets are small but strong, easy to move. Strong rare earth magnets each one can holds up to 17+ sheets of A4 paper or 30+ sheets of sticky notes on whiteboard. | 【PREFECT SIZE】The size of strong whiteboard for magnets are 0.47in x 0.47 in.They're small enough not to cover up what you're hanging up. The ends of them make them easy to grip and move. Plus they look nice. | 【WIDE APPLICATION】Heavy duty magnets for whiteboard can play a great role in many life scenes. Magnetic push pin magnets are suitable for whiteboard, refrigerator magnets, office magnets, classroom magnets and map magnets.When your sticky notes, recipes, and work schedules are nowhere to be found, our strong magnets for whiteboard may be just what you need! | 【HIGH QUALITY】Magnets for Whiteboard are plated with 3 layers of protective coating black paint+nickel+copper, which greatly protects heavy duty magnets from corrosion and is sturable.