Empty Cup Chain Centerpiece for Necklace in Bright Silver with 18 cups for 14mm Rivoli - Necklace Making. Perfect jewelry base for jewelry makers or to make your own jewelry. End loops are already added so you only need to add your crystals and clasps, and you're done! Approximately 12 inches longNote: this listing is for the setting only. The chain and/or crystals are NOT included and are shown for illustrative purposes only. Rivoli is round and cushion cut is square 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.