Nickel-copper-nickel three-layer coating, made of neodymium iron boron alloy (NdFeb) for superior durability and money saving.
Various Uses:Neodymium disk magnets can be used for wall finding, fixing, lifting, hanging items, various projects, demonstrations, and education.
High Quality After-sales Service : We are responsible for any problems with the product, if you have any questions about the product, please feel free to contact us, we will give you a satisfactory answer within 24 hours.