Sanrio official inflatable rings, new arrivals! Please check the size details below: 70: Outer diameter 57cm, Inner diameter 27cm, Recommended for ages 5-9 80: Outer diameter 65cm, Inner diameter 32cm, Recommended for ages 10-15 We have other types available, so please check my page! ●Notes ※ These are new and have not been inflated! If you find any issues, such as it not inflating, please contact us before leaving a review! ※ These are imported products, so there may be some print smudges or initial marks. Please refrain from purchasing if you are looking for the perfection of a Japanese product. ※ Please note that we may suddenly remove the listing as we are also selling on other sites.