20 pieces 30 x 3 mm Strong Magnets, 8 kg Pull Strong Magnet, Neodymium Magnet, Self-Adhesive Strong Magnets, Refrigerator Magnets, Magnets for Magnetic Board, Rare Earth Magnets with Double-Sided Adhesive

✅【Stronger Than the Competition】- This disc magnet can hold a pulling force of over 8kg. Made from the strongest magnetic element in the world, our pure neodymium disc magnets are incredibly powerful. This set of high-quality rare earth magnets can handle your project or task. ✅【Unmatched Quality】- Your safety is our top priority. Chipped, broken magnet shards are dangerous. We use thicker, industrial-grade, durable N42 grade neodymium instead of extremely brittle N52 used by our competitors. ✅【Premium Quality Coating】- You'll love the smooth and shiny finish. Our magnets are coated with a corrosion-resistant Ni-Cu-Ni (Nickel-Copper-Nickel) coating to produce a high-quality silver finish that won't rust or scratch. ✅【Unlimited Applications】- Whether you use it, our powerful magnets can get the job done. These thin magnetic discs are great as strong refrigerator magnets, arts and crafts, DIY projects, hanging spice jars, pictures, whiteboards, tools in the garage, or science classrooms in school. ✅【WARNING: AGE 15+ ONLY】Contains strong magnets. Hazardous if swallowed or placed near medical devices. Keep out of reach of all children under 15 years of age.