Super Powerful Round Rare Earth Magnet - 1/2" D x 1/8" H - 40 Pack, Super Strong N42 Neodymium Disc Magnets for Fridge, DIY, Building, Scientific,

Super Powerful Round Rare Earth Magnet - 1/2" D x 1/8" H - 40 Pack, Super Strong N42 Neodymium Disc Magnets for Fridge, DIY, Building, Scientific,

【Super Strong】- Made with rare earth materials like neodymium, iron, and boron, our small disc magnets are very strong for their size, with higher grade of N42. 【Rust-Resistant】- Protected with a three-layer Nickel-Copper-Nickel coating, these disc magnets stay shiny and rust-free, even after long exposure to air. 【Many Uses】- These small magnets are perfect for everyday use, like crafts, holding photos, displaying cards, or organizing papers at work or home.The magnets can also used for 3D printing projects and science projects. 【Handle Carefully】- Strong magnets can pinch fingers. When separating these magnets, do it the right way to avoid breaking them. Keep them away from pacemakers and children for safety. 【Quality Guarantee】- If you receive a damaged or wrong magnet, contact us, and we’ll make it right. We stand by the quality and accuracy of our products. Super strong ndfeb magnet disc