Neodymium magnets (NdFeB), are high-performance permanent magnets constructed from an alloy of neodymium, iron and boron. They are used in applications where the strongest magnetic force is required from the smallest possible volume of magnet material. Even small neodymium magnets have a surprising amount of magnetic force, and they are capable of lifting in excess of 1,000 times their own weight. Neodymium magnets are used for magnetic therapy, crafts, jewelry, speakers, figurines, table top games, models and magnetic fishing. Neodymium magnets are the strongest magnets, and they are available in discs, blocks, arcs, spheres and trapezoid shapes. They can be supplied with a number of fixing options including countersunk holes for screw fixing and with 3M 468 self-adhesive.