Introducing the FigPin Yu-Gi-Oh!!!! Mystery Pins! • Made of cast zinc alloy with vibrant synthetic color enamel. • Coated in electroplated nickel for a sleek finish. • Displayed in a sturdy ABS plastic shadow box. • Measures 1.5 inches in diameter and 2mm in thickness. • Each FigPin has its own alphanumeric serial number laser engraved on the back, making it one of a kind.