Make sure you properly creep out your friends this Halloween with our Mad-Eye Moody Monocle from Harry Potter! The costume accessory is a plastic and suede monocle with an adjustable length band to help secure the eye around your head. One size fits most, so there is no need for magical adjustments. If you are a Harry Potter fan, you must check out this officially licensed Mad-Eye Moody Monocle from Harry Potter. - Monocle