This 1.5" sphere is made of strong neodymium magnet and coated with Ni+Cu+Ni triple layers. There are one north pole and one south pole on the opposite side of the sphere. It is a nice party item.
- Material: . Neodymium magnet NdFeB
- Grade: NdFeB, grade N42
- Gauss Rating: 13,200 Gauss
- Magnetization: Through Diameter
- Plating: Ni+Cu+Ni 3 layer plating, the best coating available.
- Application: Education, gifts, toys and gadgets.
Other DetailsThis product is covered by 10 year warranty on the magnetic strength under normal usage. Used in the environment which has high temperature and virbation will void this warranty. The product should not be used in the outdoor or high humid or salty environment except extra insulation measurement is taken.
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This magnet looks just like the photo provided. A semi-matte finish. It's crazy strong. Definitely not a toy for kids to play with. The price was fair for a magnet this size and strength. Service was good too.