MAGNETICKS 100 Pieces Of 4mm x 1mm Disc Shaped Strong Neodymium Magnet Multipurpose Office Magnets Pack of 100  (Silver)

Magneticks 100 Pieces Of 4mm x 1mm Disc Shaped Strong Neodymium Magnet. These Strong Neodymium Iron Boron magnet (NdFeB) is widely used in offices, household & kitchen applications. It is also used by students in their school and college projects. These magnets have a grade of N40. These rare earth magnets are coated with nickel which prevents it from corrosion.