Product Name Saito - Edo Pattern Silver 925 ring - (5 Patterns) 5 Patterns Asa-No-Ha-Pattern Saya-Gata-Pattern Sei-Gai-Ha-Pattern Wa-Chigai-Pattern Bisyamonten-Kikko-Pattern Description Engraved with a traditional Japanese Edo era pattern Ring Material 925 Silver Ring Size Width approx. 8 mm (0.315 ") - US Size 4 to 8. Width approx. 10 mm (0.394 ") - US Size 8H to 13. Size Selection ( Available Size ) 4, 4H, 5, 5H, 6, 6H, 7, 7H, 8, 8H, 9, 9H 10, 10H, 11, 11H, 12, 12H, 13. (H-Half Size, 11H = 11 and half = 11.5) (In U.S. & Canada Size ) If you can give us the exact circumference or diameter of your ring in millimeter is the best information we need. If you need bigger than US Size 13, please ask us. We may be able to make for you and we will give quote for your size. Delivery Time This item is a custom-made. (Made-to-order) The average waiting period is about 3-4 weeks at this moment.