Double Circle Real Flower Pendant Necklace Double Circle Real Flower Pendant with an omega-style nickel-free plated 18 inch chain with 2 1/2 inch extension. Double circle pendant is 1 1/4 inches long and 1 1/8 inches wide. The pendants may vary in shape and size and have a real flower set in a special epoxy.Necklaces are available at wholesale pricing in multiples of 12. If you are a merchant, please create an account.