. . . generate a very compact magnetic field that develops superior adhesive force, particularly on thin materials from 2mm to 12mm (.080″ to 1/2″) thick. While our new magnetic technology provides incredible thin metal adhesion, it also provides superior performance on thicker metals. MAGLOGIX® award winning technology provides far superior holding power, weighs less, and has a much smaller footprint compared to other switchable magnet technology. Perhaps best of all, it requires no power to operate, making it the obvious choice for attaching devices to ferrous metal surfaces quickly and securely, even in remote areas where no power is available. Simply put, MAGLOGIX® switchable magnets not only outperform all other switchable magnets, but also most electro magnets!