N45 Neodymium Magnet Identifiable North Face for Model Making and Theatre Design, Furniture Making, Exhibitions, Displays Packaging 5mm dia x 3mm thick Pack of 20

IDEAL FOR CREATIVE APPLICATIONS. These small neodymium disc magnets are just 1.5mm thick which makes them ideal for craft and model-making projects, commercially they are also commonly used in high-end packaging. PERFECT FOR ENGINEERING & MANUFACTURING. They also have many uses in engineering and manufacturing where small size and maximum strength are required. CORROSION-RESISTANT PREMIUM COATING. Coated with three layers of nickel, copper and nickel to reduce corrosion and provide a smooth finish. RESISTANT TO DEMAGNETISATION. Excellent resistance to demagnetisation, , because of their resistance to demagnetisation they are ideal for creating a shock-absorbing or damping effect when used to repel other magnets. STRONG MAGNETIC HOLD. Each magnet can support 0.8kg pull vertically from the magnetic face when in flush contact with a mild steel surface. SPECIFICATIONS. 5mm diameter x 3mm thick with 0.75mm radius rounded edges.