The otter necklace is crafted from high-quality 925 sterling silver, free of lead and nickel, making it hypoallergenic and gentle on the skin for long-term wear. The pendant measures 20.6mm by 27.6mm (0.81 inches by 1.08 inches), and the chain is 18 inches with an adjustable length of up to 2 inches. This elegant piece comes in a gift-ready package, making it a perfect surprise for wives, sisters, daughters, mothers, or grandmothers on birthdays, graduations, Mother's Day, anniversaries, Valentine's Day, Thanksgiving, or Christmas. It complements any outfit and suits any occasion. Designed for individuals aged 12 and above, Yonfqe ensures high-quality jewelry with responsive customer service and comprehensive after-sales support.