The Koala Gifts the Mountain pendant features a 5A cubic zirconia set on a crescent design. The koala symbolizes energy peace and calm. The pendant measures 0.88 by 0.83 inches with an 18-inch chain and a 2-inch extension for adjustable sizing to fit most women. Crafted from 925 sterling silver this hypoallergenic necklace undergoes strict quality testing. It includes one necklace and one gift box making it a perfect present for moms grandmothers wives girlfriends or best friends. Ideal for birthdays Christmas Valentines Day Mothers Day or special occasions. Over time silver jewelry may oxidize and darken. To restore its shine gently clean it with toothpaste.