Thank you for viewing! ^_^ Czech Bead & Pearl-like Bead Charm These are Czech beads in a beautiful color, like blue lace agate. You can attach them to your existing hoop earrings or hoop ear cuffs, or use them as a pendant top. The design jump ring is nickel-free. Outer diameter 6mm, inner diameter 4mm The pins used for the Czech beads and pearl-like beads are alloy. Instant purchase is welcome! ^_^