Empty Cup Chain Leverback Earring setting for Jewelry Makers. Setting is Silver Ox/Antique Silver and will hold 39ss or 8.5mm Swarovski or compatible gem, chaton or rivoli. You will receive one (1) pair of empty earring setting for you to finish as you like. Gems are not includedI 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.