Thank you for viewing. This is an amusement prize. Due to being a prize item, there may be initial defects, stains, minor scratches, or individual differences. Free size, adjustable. It should fit approximately sizes 9 to 13 (Japanese ring size). Please consider this as a guideline, as it's not guaranteed. No price reduction. Immediate purchase is OK. Made of stainless steel, so it's suitable for those with metal allergies.