Your eyes do not deceive you. That is indeed a monstrosity of a flask. So massive in fact that it can hold an entire handle of liquor. If you somehow manage to sneak this into a concert it's going to be packing enough booze to get you and ten of your friends white girl wasted. Most establishments would say something like "please drink responsibly" but you're about to purchase a half gallon flask... we both know you're not going to listen.