Product Details Product Details Team color enamel100% Zinc AlloyMeasure 1 1/14" x 5/8"Post backing with butterfly claspPerfect for game day!100% Zinc AlloySurface washableImported Officially Licensed Stand out with these Michigan State Spartans Hammered Post Earrings from Rally House! Your dedication to the Spartans will shine with these Earrings featuring a team logo on round hammered metal edge earrings.