Jewelry Trends Sterling Silver Sea Mermaid Pendant Necklace 18" by Amy Brown Metal: .925 Sterling Silver; Finish: High polish finish Approximate Pendant dimensions: 33.0 mm wide x 39.0 mm long x 3.0 mm deep Box chain Necklace dimensions: 1.0 mm wide x 18 inches long; Clasp: Spring ring This beautiful affordable Sterling Silver Jewelry makes a great holiday or birthday gift for your family and friends. Complimentary gift box included