Oudora Smile Face Shaped Style Swarovski Crystal Pendant Necklace Pendant Size Approx: 0.55 inches by 0.63 inches Necklace Chain Length Approx: 15.7 inch + 2 inch (extend) Necklace Weight Approx: 0.25 oz (7 g) Comes with a free BEAUTIFUL GIFT BOX. It is also the best choice as gift for mother, lover, girlfriend and friend on Christmas, Thanksgiving, Graduation, Mothers Day, Valentines Day, Anniversary and Birthday. This product is made with Swarovski Elements. It is NOT Swarovski Brand (Swarovski Elements is for the loose precision-cut Swarovski crystals used by the fashion, jewelry and accessories industries). For more necklaces please search "Oudora Necklace" on Amazon