n35 Neodymium Block Magnet 50x5x5mm (5pcs)
This is a neodymium magnet (also knows as NdFeB, NIB or Neo magnet). It is the most
widely used type of rare-earth magnet. This magnet is a permanent magnet made
from an alloy of neodymium, iron and boron. They have replace other types of magnet
in the many applications in modern products that require strong permanent magnets.