See my other store listings for this item in several other colors I also offer bezel cups in sterling silver and solid copper Sold by the twelve (12) piece lot - 12mm silver plated brass, gallery edge bezel cups Photo is approximate size (computer setting vary, therefore images may vary also. Use coin [18mm] as a guide.) Inside dimension is 12mm Bezel cups provide an easy way to set your stones and finish with clean lines and professional-looking results. Use with cabochons for everything from earrings to pendants. Metal type: Silver plated brass Metal color: Silver Fabrication Method: Die struck Gauge/thickness: 24 ga. Shape: Round Style: Bezel cup Wall height: 3mm Mounting/Bezel size(s) shape(s): 12.0mm Thank you for looking!In addition to natural stone cabochons I also carry crystal clear glass cabs that fit these cups. See my store and search 12mm cabochons. For International buyers planning multiple purchases, please contact me for a shipping quote - The system will not accurately do this!! Multiple store purchases or auction wins will ship in one package to save on shipping costs. Pay securely and item(s) will ship next business day.