Features: Quick Ship Jewelry Closure: Spring Ring Clasp Shape: Heart Stone Cut: Heart Metal Color: White Chain Length: 18 Inch Chain Width: .93 Millimeters Pendant Length: 29mm Pendant Width: 20mm Chain Construction: Box Care: Wipe Clean Metal: Sterling Silver Necklace Type: Locket Necklaces Assembled in the US from Imported Materials Gemstones may be treated and may require special care. Metal may be rhodium plated to enhance appearance and reduce tarnishing. Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.