Created by Remus Lupin (Moony), Peter Pettigrew (Wormtail), Sirius Black (Padfoot), and James Potter (Prongs), the Marauder's Map reveals every location in Hogwarts School of Witchcraft and Wizardry (except the Room of Requirement), as well as the location of every person within it. It not only shows classrooms, corridors, and nooks and crannies of the castle, but also the grounds outside the castle. It is also unfazed by spells, Polyjuice Potions, Invisibility Cloaks, or Animagi. This product is an original 1:1 full-scale replica of the authentic Marauder's Map featured in the Harry Potter film series. It is made of high-quality parchment paper and features a convenient pre-fold for easy opening and closing without damage. Its dimensions are approximately 39.5 x 21 cm (closed) and 185 x 39.5 cm (open).