This 925 Sterling Silver 21st Key Pendant with an 18" chain is a stylish and elegant piece of jewellery perfect for a birthday gift. The key-shaped pendant features a spring ring closure and is crafted from high-quality sterling silver with a purity of 925 parts per 1000. The pendant comes in a beautiful box, making it a perfect present for someone celebrating their 21st birthday. From the brand Tara Elle, this pendant exudes a modern and sophisticated style that is sure to impress.