18x13mm Empty Vintage Setting in Brass Ox. Perfect for jewelry makers or to make your own jewelry. Just add your chain, clasp, jump rings and crystals and you're ready to sell or wear! For 18x13mm Swarovski 4610 octagon.Note: this listing is for the setting only. The chain and/or crystal 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.