Material: Made of high-quality clear Austrian crystals in a silver-plated metal setting, eco-friendly. Size: Approximately 2 5/8 inches in height, 7 1/2 inches in diameter, fits adults and teenagers Security: Pin loops at each end of the tiara for extra security. Sparkling headpiece, ideal for wedding, proms, parties, costume, stage productions, photography prop, Halloween, birthday or another special occasion.