Description

Small magnetic balls, often called neodymium magnetic spheres, are popular for their strength and versatility despite their tiny size. Here’s what you need to know: Specifications 1. Size: Typically 3mm to 5mm in diameter. 2. Material: Made from neodymium (NdFeB), a rare-earth material. 3. Coating: Nickel, copper, or other protective layers to resist corrosion and wear. 4. Magnetic Strength: Despite their small size, they generate strong magnetic fields. Applications 1. Toys & Games Used in building and design puzzles (e.g., magnetic sculpture toys like Buckyballs). Popular for creating intricate designs and relieving stress. 2. Education Perfect for teaching about magnetism and geometry. Useful in STEM projects for hands-on learning. 3. DIY Projects Handy for securing lightweight items or creating mini magnetic fasteners. 4. Hobbies Used in crafts, art installations, or models requiring small, strong magnets. Safety Concerns Swallowing Risk: Small magnetic balls can cause severe injuries if swallowed, especially multiple pieces. Always keep them away from children and pets. Pinching Hazard: The strong pull between magnets can pinch skin or fingers if handled carelessly. Handling Precautions: Avoid placing near electronics or sensitive devices as their magnetic field can cause interference. Would you like advice on where to find them or how to use them creatively?