N42 Neodymium Magnet for Arts, Crafts, Model Making, DIY, Hobbies, Office, and Home 2.5mm x 7mm thick 0.4kg Pull Pack of 20

IDEAL FOR CREATIVE APPLICATIONS. Our neodymium magnets are commonly used in creative applications such as models and theatre design, clothes making, furniture making, exhibitions, and packaging. USEFUL FOR MANUFACTURING & ENGINEERING. Neodymium magnets have many uses in engineering and manufacturing where small size and maximum strength are required. RESISTANT TO DEMAGNETISATION. Excellent resistance to demagnetisation. CORROSION-RESISTANT PREMIUM COATING. Coated with three layers of nickel, copper, and nickel to reduce corrosion and provide a smooth and clean finish. RARE EARTH MAGNET. Each magnet can support a steel weight of up to 0.4kg vertically from the magnetic face when in flush contact with a mild steel surface. SPECIFICATIONS. 2.5mm x 7mm x 2.5mm thick., Weight: 0.110231131 pounds, Manufacturer: Magnet Expert®