Measuring 12 inches high by 10 inches wide is the Batman Multi-Symbol Black Mini Backpack! Great for stashing all sorts of mini-things, or maybe not a whole lot. Think of it this way; you could probably carry like 20 full sized batarangs in the Batman Multi-Symbol Black Mini Backpack or you could put 60 mini-sized batarangs in! Savvy? I knew that would work as an effective description. Anyways, the adjustable Batman Multi-Symbol Black Mini Backpack is pretty much a half-sized backpack featuring a yellow Batman symbol in front of a whole tone of rounded Batman symbols. I'm sure you can figure out stuff other than batarangs to put in the Batman Multi-Symbol Black Mini Backpack!