Sterling Silver Sweet 16 Birthday Heart Photo Locket Necklace, 18" Chain HIGH QUALITY 925 STERLING SILVER: Pendant includes an 18" sterling silver cable chain. Stamped 925 DETAILED DESIGN: Holds 2 photos with an elegantly etched "sweet 16" on the front MAKES A GREAT GIFT: Dimensions 18mm x 18mm (3/4" x 3/4") and arrives in a gift box SATISFACTION GUARANTEED: We are a US-based, family-owned business that promises superior customer service including excellent communication and easy returns FAST & FREE SHIPPING: Orders leave our warehouse by the next business day!