Green Stuff World: Neodymium Magnets: (5x2mm) - 100 units (N35)

Diameter: 5mm (3/16')
Thickness: 2mm (1/12')
Quantity: 100

Magnetisation: N35
Pull Forces: 450gr (magnet to magnet) **
Material: NdFeB
Coating: Nickel Plated (Ni-Cu-Ni)

Neodymium Magnets are the strongest type of permanent magnet commercially available. They have replaced other types of magnets in the many applications of modern products that require strong permanent magnets.

The references N35 and N52 are measurements for the quality of the magnet material. The higher the grade (the number following the 'N'), the stronger the magnet. These will explain two things:
- How much "magnetic energy" per volume is contained in this magnet material
- Up to what temperature the magnet can be used

Magnets that begin with an "N" should be used up to 80°C (176°F).
The highest grade of neodymium magnet currently available is N52.