Halbach Array Magnets 100mm x 30mm k=4 (Disassembled) | Made To OrderA Halbach Array is a special configuration of magnets to maximise the magnetic field on one side whilst reducing it on the other. In the ring form presented here, the magnetic lines are focussed inside the ring. Halbach arrays are the cutting edge of new design in relation to generators, motors, magnetic bearings and many more applications. These magnets are supplied in sets of 12 magnets and are NOT assembled in the ring arrangement for you. You will