BUI Store 100 Pieces of 20mmx5mmx2mm Neodymium Magnets N52 Rectangular Magnets Rare Earth Fridge Magnet, Magnetic Paper Holder, Multipurpose Office Magnets Pack of 100  (Silver)

100 Pieces of Neodymium magnet of Rectangular / Block shape N52 Magnets with height of 20 mm, width of 5 mm and thickness/height of 2mm, coated with Nickle (Ni-Cu-Ni). Each magnet's North and South pole are on opposite sides of 20mm X 5mm faces. Rare earth neodymium magnets, also known as NdFeB magnets or Neo Magnets, are made from an alloy of neodymium, iron and boron. They are extremely strong even in small sizes. Neodymium magnets are permanent, and have a high maximum magnetic energy.