- Extra-strong neodymium magnets 5x3 mm, perfect for whiteboards, refrigerators, and magnetic walls. - Pack of 100 units, ideal for organizing notes, photos, and documents in offices, homes, or schools. - High-quality N35 material with triple Ni-Cu-Ni coating, resistant to oxidation and rust. - Smooth and shiny surface, tested in salt spray for 24 hours for maximum protection. - Withstand temperatures up to 80°C, suitable for multiple indoor applications and crafts. - Flat shape that makes them easy to use in narrow spaces and DIY projects. - Easy handling: slide sideways to avoid damage and maintain magnetic strength.