Neodymium Magnet 15mm Diameter x 3mm for Magnetic Board, Refrigerator, Whiteboard, Office, Whiteboard, Powerful Magnet (25 pcs)

General description These neodymium magnets are high-quality "Rare Earth" magnets designed for various applications. With their powerful magnetic force, they can easily hold multiple sheets of paper, photos, and notes, making them ideal for use on refrigerators, whiteboards, and magnetic bulletin boards. Technical specifications Diameter: 15 mm Height: 3 mm Coating: Triple-layer (nickel-copper) for corrosion and breakage protection Holding capacity: Can hold up to 18 sheets of A4 paper (depending on the surface) Usage Refrigerator magnets Decoration Magnetic boards Technical applications Hobbies and crafts DIY projects Office use Model making Workshop organization Bulletin boards