EFYTAL Libra Necklace - Tiny Gold Filled Simple Zodiac Sign with Birth Month Charm, Zodiac Pendant Specify your choice of Birth Month Charm and Chain Length in 'GIFT MESSAGE' field. (Select gift option at checkout) Chain: 16" (40.6 cm) or 18" (45.6 cm). The chain is dainty but strong, and will not break. Efy Tal Jewelry (manufacturer) will always replace it for you if needed. Dimensions: Pendant Diameter - 3/8'' (9.5mm) Materials: 14 Kt Gold Filled chain and pendant. EFYTAL stands by the quality of our metals. Choose your own Birth Month Charm