40x20mm Neodymium Disc Magnet With Premium NiCuNi Coating Ultra Strong Rare Earth Magnet For DIY Projects Crafting Metal Framing Mounts And Educational Experiments
✔️ 40 mm dia, 20 mm thick, NiCuNi triple coating, single magnet
Premium 40x20 mm neodymium disc magnet with NiCuNi triple coating delivers strong holding power for DIY crafts, mounting, and classroom demos. Ideal for educational experiments, metal framing, displays, and maker projects.
✅ 40 mm diameter, 20 mm thick
✅ Neodymium rare-earth magnet with strong pull power
✅ NiCuNi triple coating for corrosion resistance
✅ Pack size: single magnet
✅ Ideal for DIY, education, mounting, crafts
💡 What is a neodymium magnet used for in DIY projects and classrooms? Neodymium magnets are handy for fast, reliable magnetic connections in a range of hobby and educational tasks. - high-strength holding power for fixtures and displays in projects - quick alignment for science demonstrations and experiments - durable NiCuNi coating resists rust in extended classroom uses