Neodymium Iron Boron Toy Magnet Silver 3-5mm Strong Magnetic Ball

This product features small, spherical magnets made from neodymium iron boron, renowned for their strong magnetic properties. The magnets have a sleek silver finish and come in a size range of 3-5mm, making them perfect for various creative or educational projects. Their compact size and powerful magnetism make them ideal for building structures, experimenting with magnetic fields, or as a stress-relief desk toy. These versatile magnetic balls invite endless possibilities for play, learning, and invention. Coercivity: 915 Remanence: 1.29 Intrinsic Coercivity: 965 Maximum Magnetic Energy Product: 325 Material Grade: D1081-10*10 Density: 7.5 Operating Temperature: 80 Curie Temperature: 80 Manufacture country: China Instructions included: No