This horrific creature is usually restricted to the confines of Azkaban, the fortress prison where evil-doing witches and wizards are sent to serve sentences for their crimes. Typically there's a 1 in 12 chance of finding this chase variant. Perhaps if you act first, and maybe conjure a patronus for added protection, you'll be able to collect this Pop! Pin Dementor for your Harry Potter Wizarding World set without being harmed. Harry Potter Dementor Pin features a soft enamel fill on silver colored hardware and a built-in stand. Harry Potter Dementor Enamel pin is approximately 4-inches tall.