These rare earth magnets are extremely powerful for their size and are
manufactured using Neodymium, Iron and Boron. They are amongst the
strongest permanent magnets commercially available and are now used in a
variety of applications. These magnets are coated with 3 layers of
nickel, copper, nickel to reduce corrosion and provide a smooth finish.
These
tiny 5 x 5 x 2mm flat plate magnets have an incredible holding power
for their size of .46kg (1.02lbs) when in flush contact with a steel
plate which makes them the ideal choice where you require something that
really needs to stay put. Each magnet has north and south poles on
opposing faces.
Specs: Type: Neodymium rare earth permanent magnet Dimensions: 5 x 5 x 2mm Holding Power: .46kg (1.02lbs) Quantity: 10 pieces.