* Costume Jewelry * The band measures 8mm (0.31″) in width. * The thickness of the ring is 1.8mm(0.07″). *Important Shipping Information: Please kindly be aware that item is from China and it may takes 7-15 days to arrive. We are trying our best to ship and upload tracking number as fast as we can, we do everything under our control to make the shipping faster! The parcel is transported by China Post. It will be transport by USPS when it arrives at USA. So there is no information in USPS website before the parcel arrives at USA. You could get post details from www.usps.com a few days later. With any question, please do feel free to contact us, we are always with you and ready to help!