Materials: Neodymium Magnet
Dimension: D12x2MM

Coating: NiCuNi

Super strong magnetic force；

3M adhesive magnet is an ideal solution to attach between non-ferrous surface (such as paper, cardboard, acrylic glass, and wood.) and ferrous objects;
Ideal for closures for books, folders, mailings, greeting cards, packaging, handcrafted jewelry and purses etc;

Maximum operating temperature 80°C；

Ni+Cu+Ni Triple Layer Coated, which provides a shiny and rust resistant protection for the magnets.