Argus Filch's chains

Argus Filch has a pair of chains in his office which he dreams of hanging the children by their wrists as a punishment. But Dumbledore doesn't accept of them. He keeps them well polished and shows them to any kid that gets in trouble and explains his wish. And in 1997 he got his wish when Dolores Umbridge became Headmistress.

Apearances

 * Harry Potter and the Chamber of Secrets