Magical birthday gift for all Harry Potter fansLEGO Harry Potter Biting Monster Book of Monsters (76449) is a building toy that lets young wizards, witches and muggles recreate the magic of lessons at Hogwarts Castle with their own hands. The cool fantasy set includes a detailed replica of the sensitive textbook made of LEGO bricks. The Monster Book of Monsters teaches how to deal with magical creatures. The model has hidden wheels and a retraction function. Pull it back and watch it whiz away with its mouth biting. The building toy includes the LEGO Neville Longbottom minifigure with a copy of The Monster Book of Monsters in his hands. The set makes a magical Christmas or birthday gift for boys, girls and Harry Potter fans aged 9 and up. For more magical play possibilities, you can also attach the book and minifigure to the minifigure.