15mm dia x 1mm thick 3M Self-Adhesive Neodymium Magnet N42 Super Strong Disc Rare Earth Magnets Sale (20 Pack)

High-performance Neodymium (N42) self-adhesive disc magnet, available with either pole on the non-adhesive side.

• 15mm diameter x 1mm thick
• +/-0.1mm tolerance
• Each magnet’s north pole is on the non-adhesive face and the south pole is on the self-adhesive face
• Convenient super-strong 3M 468 adhesive with easy-peel backing
• Each magnet can support a steel weight of up to 0.58kg 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 thin but powerful Neodymium self-adhesive magnets combine the performance of Neodymium with the convenience of self-adhesive making them ideal for creating fridge magnets, book and folder closures, packaging, retail displays and craft making. Remember, if using two together to attract you will need to make sure each has opposite poles on the non-adhesive side.