1. Strong Neodymium Magnet Set: This set includes 36 powerful neodymium magnets, each measuring 12 x 16 mm (0.47 x 0.63 inches). Despite their small size, these magnets boast exceptional magnetic strength, capable of holding over 12 sheets of A4 paper simultaneously. The convenient design ensures easy removal and placement. 2. Effortless Item Attachment: These mini magnets deliver performance magnetic force, with a strong base that securely fastens A4 paper, cardboard, photos, and other small items to whiteboards, refrigerators, pinboards, and other surfaces. After use, they can be effortlessly removed without damaging surfaces, making them easy to access and store. 3. Neodymium Material: Crafted from quality neodymium, these small yet strong magnets feature a smooth, burr surface with a special triplelayer coating (nickel copper nickel) for durability. Resistant to rust and longlasting, they are safe to handle and built for repeated use. 4. UserFriendly Design: The conical neodymium magnets have an ergonomic handle for easy gripping, allowing quick attachment and removal. Their compact size ensures they won't obstruct displayed items, making them portable and ideal for offices, whiteboards, and various other settings.