Harry Potter Slytherin Keyring This Slytherin House keyring has an enamelled tag and a cut out 2D house emblem. This house often has members who are the darkest wizards, but not all are so beware, characteristics include ambition, leadership, self-preservation, cunning, and resourcefulness. Members include Severus Snape, Bellatrix Lestrange and Draco Malfoy Made from Zinc alloy with enamelled detail. Supplied on official Harry Potter branded packaging.