Thank you for viewing. This necklace is inspired by the petals of "Iberis," a lovely, sugar-sweet flower from Agete. The opal, with its simple design and beautiful balance of transparency and milky white, naturally complements any outfit. Material: K10 and opal Product number: 10183116036 Size (cm) Size Guide Length: 40 [36] (adjustable) Top: 0.6 x 0.4 *There may be slight individual differences in size even with the same product. Please use this as a guideline. The included item is a sales certificate. Thank you.