BYKES 64 Neodymium Super Strong Extremely Powerful Rare Earth Refrigerator Magnets 1/4 inch Cube N48

Size: 1/4" Cube Plating: Nickel (Ni) Plated (silver-like shine) Grade: N48 - Extremely powerful magnetic material Magnetization: Through Thickness WARNING: VERY STRONG MAGNETS. KEEP OUT OF REACH OF ALL CHILDREN. THIS IS NOT A TOY.   Neodymium magnets are the worlds strongest magnets. We offer the highest quality neodymium magnets with consistent performance at the lowest price. Our strong neodymium magnets are designed & manufactured to meet stringent quality standards using the latest technology. Neodymium magnets (also known as Neo, NdFeB, NIB or super magnets) a type of rare earth magnets, are the permanent magnets made from neodymium, iron, boron and other minor elements. Nickel-Copper-Nickel triple layer coated for maximum neodymium magnets durability and protection against corrosion.   WARNING: THIS IS NOT A TOY. These magnets are not marketed for entertainment, such as puzzle working, sculpture building, mental stimulation, or stress relief. Please note: That by purchasing