This Harry Potter I Solemnly Swear Thar I Am Up To No Good Lanyard Badge Id Holder features a lobster claw clasp with clear Id badge holder, and a rubber glasses charm. The lanyard is double sided with two special Harry Potter graphics on each side. It also has Harry Potters glasses as a charm attachment. It doubles as both a lanyard and key chain and makes the great gift for the True Harry Potter Fan who has everything.