The Lego Harry Potter Hogwarts Room of Requirement set (75966) is a retired complete set featuring 193 pieces made of plastic. This set allows fans to build the iconic Room of Requirement from Hogwarts School of Witchcraft and Wizardry, complete with Harry Potter and other characters from the Harry Potter theme. The packaging comes in a box, manufactured in Denmark by the popular brand Lego. Perfect for collectors and fans of the Harry Potter series, this set offers a fun and engaging building experience.