925 Sterling Silver;Rhodium Plated;Cubic Zirconia Gemstones.Nickel-free & Hypoallergenic. Length: 15 + 2in (38 + 6cm) Tennis Necklace Diamond, Sterling Silver Choker Necklace, Sterling Silver Choker, Necklaces Pendant, Silver Choker Necklace, Necklace Diamond, Silver Choker, Tennis Necklace, Silver Pieces