Dear friend, thank you for your order, when you place an order, please note Qpost / Qtalk, we will contact you. If you think the product is good, please give us positive feedback. Thank you for your support! It is a good gift for your lover,family,friend and coworkersMake you charmer and elegantBeautiful and attractive 100% Brand new !#!amp!*! High qualityMaterial: AlloyStyle: Fashion,BeautyColor: SilverInner Diameter: (Approx.)16-18mm/0.62-0.7" ,adjustableWidth: (Approx.)1.4mm/0.55inPackage Includes: 1 pc* ringBecause of the size measurements are handmade, so there may be 1-3mm error.Please understand because of the light irradiation or computer display difference, so I can't guarantee photos and real color is 100% the same.