Measuring 3.5 inches high and 2.5 inches wide is the Avengers Black and Yellow Symbol Magnett! Yes, there's not much to say about the Avengers Black and Yellow Symbol Magnet that hasn't been said. They are Marvel's Mightiest Heroes, a collection of larger than life characters who come together to fight the most fearsome of foes. This Avengers Black and Yellow Symbol Magnet highlights their famous symbol on an easy to use magnet format! From what I understand, magnets are able to stick to metal through foul magics and sorcery. Perhaps Loki is involved?