This elegant 925 sterling silver pendant is lead-free, nickel-free, and hypoallergenic, making it safe for sensitive skin. The locket measures 21x15.6 mm (0.82x0.61 inches) and comes with an 18-inch chain plus a 2-inch extension. Designed like a book, it symbolizes life's unforgettable moments, featuring a sunflower motif to convey love. Inside, it holds a hidden message, "You are my sunshine," and includes space for one photo, adding a personal touch. Perfect as a heartfelt gift for sisters, best friends, or loved ones, it suits occasions like Valentine's Day, weddings, anniversaries, Christmas, birthdays, and more. Each purchase includes an elegant gift box. We prioritize customer satisfaction with prompt, English-speaking after-sales service and take full responsibility for any quality issues. Your happiness is our commitment.