Official merchandise: Presented on an official Harry Potter branded card. Size: Available in size large - P only. 56.3mm circumference. Harry Potter jewellery: Get an official Harry Potter Deathly Hallows ring. Design: Features the Deathly Hallows emblem which symbolises the three most powerful magical objects: the Cloak of Invisibility, the Resurrection Stone and the Elder Wand. Gift idea: Perfect for any Potterhead!