The LEGO Harry Potter Expecto Patronum set (75945) is a 121-piece complete set released in 2019 and featuring characters from the Wizarding World universe. This set includes Harry Potter, Dementor, and Sirius Black minifigures, allowing fans to recreate iconic scenes from the Harry Potter series. With the added bonus of a Brick Separator, builders can easily construct and assemble their favorite LEGO sets from the Harry Potter theme. This set appeals to fans of fantasy and magic, offering endless creative possibilities for LEGO enthusiasts aged 7 and up.