This is a pinky signet ring I received as a gift. I don't know the exact size. The inner diameter is just over 15mm (but not 16mm), and it felt slightly loose when worn on a pinky with a circumference of about 48mm, so I think it's a size 9. Please consider the size at your own risk, as I cannot guarantee it. It's simple and easy to layer with other rings, and it can be matched with any style ◎ Brand: nanagu Product Name: pinky signet ring Color: Silver Material: Silver925 (stamped/see image) Accessories: Box/Cloth bag/Cloth Number of times worn: 3 times Condition: Minor scratches (see image) Price is not negotiable. Color: Silver Material: Silver Stone: None Accessories: Box