✅Material: Natural untreated jadeite, Genuine Type A jadeite
✅Ring Size: US 8.5-8.75 
✅Inner diameter: 19.5 mm            
✅Thickness: 2.6 mm
✅Width: 7.9 mm
✅We provide engraving services, please contact us for detailed requirements, and will do our best to exceed your expectations.
✅Your item will be mailed to you in a beautiful box (if you need a certificate, please contact us.)