Due to its elasticity, I believe this item can be used by a variety of people. I was hesitant to sell it, but I'm putting it up for sale. Retail price: ¥16500 Color: Silver Material: ZINIC ALLOY Size: F (Free) 18cm Measurements of clothing items are taken with the item laid flat, and the outer dimensions are measured. There may be slight variations (1-2cm) depending on the item.