Whiteboard / Fridge Magnets. Fuel Magnets. Pot / Anchoring Magnets. Cast AlNiCo magnets are brittle; do not allow them drop to a hard surface, they will break, crack, chip or shatter. Alnico magnets are comprised of Aluminium (Al), Nickel (Ni) and Cobalt (Co) together with small amounts of Iron, Copper and, occasionally Titanium.
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