Wizard toy book – This LEGO Harry Potter Chomping Monster Book of Monsters set is a fun building toy for 9+ year old girls and boys who love Harry Potter-themed toys Interactive toy with pull-back action – Hidden wheels and a pull-back function let kids place the book on a flat surface, pull it back, and watch it speed off with its mouth chomping Creative toy with authentic details – This building set offers a fun challenge for kids to recreate the furry details on the book cover in LEGO style, plus its eyes, teeth and fangs Harry Potter character – Kids can display the buildable book with the Neville Longbottom LEGO Harry Potter minifigure holding The Monster Book of Monsters accessory element Harry Potter gift for Wizarding World fans – This kids’ building toy makes a magical birthday gift for 9+ year old girls, boys and any wizards, witches or Muggles who love interactive toys A helping hand – The LEGO Builder app guides children on an intuitive building adventure with tools that let them zoom in and rotate models in 3D, track progress and save building sets Part of an extensive range – LEGO Harry Potter collectible sets (sold separately) let young witches, wizards and Muggles play out iconic scenes, make up stories or simply display the models, Manufacturer: LEGO