Measuring 2 1/2" x 3 1/2", we have the Blue Lantern Symbol on a black, rectangular magnet!  Featured heavily in the Green Lantern epic, The Blackest Night, the Blue Lanterns wield power rings fueled by the blue-colored, universally coalesced spectrum of Hope! Drawing upon hope generated from the consciousness of all living beings, the Blue Lanterns are one of the greater powers in the War of Light, battling those black, yellow and red beasties while supercharging the halibut out of  Green Lanterns!  Put this magnet on your fridge and hope.....that there's still beer in there!