Okay, so I'm not 100% sure on this, but I believe the Iron Man Age of Ultron Pocket Pop Keychain will actually fly you your keys when you need them, provided that you are Tony Stark. Oh, you're not Tony Stark, you say? Well, gee, this is awkward...in that case the 1.5 inch Iron Man Age of Ultron Pocket Pop Keychain will look really cool holding your keys. Like Captain America in ice cool. The fact is, you don't want to lose your keys while being ambushed by an army of Ultrons, so maybe grab the Iron Man Age of Ultron Pocket Pop Keychain and don't get annihilated by robots. Yup.