Are you a fan of Batgirl? How about retro things? And Batman? Finally question…do you like buttons? Of course you do because you are looking at the Batgirl Retro Babs Button! I think that question already answered itself by you clicking but hey, I have your interest now!Measuring around 1.25’’ in diameter, the Batgirl Retro Babs Button is an awesome button for a fan of all of those earlier mentioned items. You want this because it has a vintage image of Barbara Gordon, the very first Batgirl!