Kids' Swim Ring - Ages 7 and up Size: Inner diameter: 23cm, Outer diameter: 53cm Received from a friend. Purchase date and usage period unknown. Name written in Roman letters with permanent marker. The edited marker area on the smartphone (photo 2) has darker writing of the name that is fading in photo 3 (clearly shows the individual's name). There are also some marker marks on the back in various places. The valve functions even when the air valve is opened, so there are no leaks, and it has hardly deflated even after being inflated for a week. Will be shipped deflated and folded.