Silvertone Class of 2019 Maroon Crystal Post Earrings. Silvertone Class of 2019 is approx. 0.49 x 0.65 x 0.06 inches (HxWxD) including loop. 3.3mm Crystal Earrings with steel posts. Earring backs are Bullet ''Clutch'' Style with Plastic Pad. Available crystal colors: Maroon(January), Red(July), Orange, Yellow(November), Lime Green(August), Green(May), Teal(December), Hot Blue(March), Blue(September), Purple(February), Light Purple(June), Light Pink, Hot Pink(November), Clear (April), Black, and Brown. Wonderful birthday month gift or to show team spirit! PLEASE NOTE: Our products are lead safe, but are not intended for children 14 years and younger.