Brass Earstud Components, Round, Platinum. Size: about 12mm long, 14mm in diameter, 12mm inner diameter, pin: 0.8mm. These ear studs components are made of brass. You can paste some jewelry ornaments, such as gemstone cabochon, rhinestone beads, to the ear stud findings. Wearing it will increase your ear scenery. It is a stylish and economical choice. So buy this and Get 55% OFF 5 Pairs Platinum Brass Earstud Components for $0.79 @PandaHall