? ADJUSTABLE FREE SIZE FIT MOST WRIST ? The cuff is open style and bendable, Flexible enough with a gentle squeeze or slight spreading to adjust it while you need to fit you perfectly. ? OPAL BRACELET SIZE ? This cuff bracelet is inlaid with created blue fire opal for a unique look. bracelet length :6 1/2 , Width : 8mm , Diameter : 59mm , Total Weight : 15.47g , the bangle bracelet stone size is blue fire opal 6x5mmx6pcs(max).Opal is october birthstone,it means the Lucky,hope,purity and happiness.Send the opal jewelry gift to your lover,which will bring them good luck. ? MATERIAL ? 18K White Gold Plated Brass. shinne surface, very smooth with rounded edges to avoid scratch your wrist,nickel-free, lead-free, and cadmium-free.hypoallergenic suitable for almost all of sensitive skins ? IDEA GIFT ? This bracelet with a high-grade white gold finish to protect from tarnishing. A perfect gift for anyone in your life looking for an October Birthstone, enclosed in a beautiful leatherette gift box. Perfect for teenagers and women of all ages.open size bent easily can fit for most wrist, girls, women, boy. ? WARRANTY ENSURANCE ? 100% satisfaction and money back guarantee- we refund/ we replace/ we exchange. If you received the jewelry and are not satisfied our products, please feel free to contact us, we will help to fix the problem or make the full refund.Please search CiNily on Amazon for more of our designs!