12mm and 8.5mm Empty Cup Chain for Bracelet in Yellow Gold. For Bracelet Making. 5 - 12mm settings and 6 - 8.5mm settingsJust add your jump rings, lobster and crystals and you're set. Need me to add jump rings for you? Just let me know. NOTE: Crystals are NOT included and are shown for illustrative purposes only I offer fast shipping. Same Day or Next Day Shipping because I know when you need a supply you don't want to wait weeks to get it.