4mm dia x 1mm thick N42 Neodymium Magnet - 0.25kg Pull

• 4mm diameter x 1mm thick
• Each magnet's north and south pole are on opposite 4mm diameter faces
• Each magnet can support a steel weight of up to 0.25kg 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 disc magnets are just 1mm thick which makes them ideal for craft and model-making projects. Plus, every magnet has a triple coating of nickel, copper and nickel again to prevent against corrosion. Our Neodymium magnets are commonly used in creative applications such as theatre design, clothes making, 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.