Shape:Ring
Color:Black color ring
Grade:N52
Raw materials:Nd, Fe, B, Cu, etc.
Grade:N42
Magnetization direction:Radial magnetized
Material:Neodymium Iron Boron
Shape:Disc performance
Grade:N42
Raw materials:Nd, Fe, B, Cu, etc.
Grade:N52
Magnetization direction:Axial magnetized