With a 1.25 inch diameter, the Joker Logo Button has two very essential things - an image of the Joker and his logo! Bet you never saw that coming, did you? Oh, you did? Wow, you must be one of those clever ones. Say, maybe you want to hang out with your ol' pal from DC Comics, the Clown Prince of Crime? I'll give you a few warnings though - he doesn't really care much about money and he tends to be a tad bit...erratic. I'm sure the Joker Logo Button might buy you some time!