"Nope." http://www.bungajungle.com/products/nope http://www.bungajungle.com/products/nope I use these on my work machines, however I suggest placing the magne

"Nope." http://www.bungajungle.com/products/nope http://www.bungajungle.com/products/nope I use these on my work machines, however I suggest placing the magnet combo vertically as opposed to horizontally like in the photo so that it defaults into that position. [Yes I know I could get thin magnets much cheaper from somewhere else, I give them credit because they were the first one I found when looking for a solution a few years ago]