3 x 3 x 20mm thick N42 Neodymium Magnet - 0.49kg Pull

• 3mm x 3mm x 20mm
• Each magnet's north and south pole are on opposite square ends of the bar
• Each magnet can support a steel weight of up to 0.49kg vertically from the magnetic face when in flush contact with a mild steel surface
• Excellent resistance to demagnetisation
• Coated with three layers of nickel, copper and nickel to reduce corrosion and provide a smooth finish

These small Neodymium bar magnets are axially magnetised between the two 3mm x 3mm square faces and provide a maximum pull of 0.49kg. Every magnet has a triple coating of nickel, copper and nickel again to prevent against corrosion. Our Neodymium magnets have many creative uses including crafts, model making, theatre design, furniture making, exhibitions and packaging. They also have many uses in engineering and manufacturing where small size and maximum strength are required. What's more, because of their resistance to demagnetisation they are ideal for creating a shock-absorbing or damping effect when used to repel other magnets.