Book Cat Earrings - Sterling Silver and Enamel Cat Reading a Book Dangle Earrings - Gift for Cat Person, Reader, Student, TeacherThis cat is smart AND cute. The charms measure 3 4 of an inch tall and 5 8 of an inch wide. They are made with sterling silver and vitreous enamel for a durable, waterproof and vibrant finish. The earrings come on solid sterling silver french hook ear wires, giving them a 1 inch drop in total. I ship First Class Mail with tracking in a gift box.