Swimming ring size: This inflatable swimming ring has an inner diameter of 13.78 inches (35 cm) and an outer diameter of 29.52 inches (75 cm) after inflation, suitable for adults with a recommended weight of 55-80 kg. High-quality materials: The retro striped swimming ring is made of high-quality PVC material, which is thickened, durable and safe. Ergonomic design, provides sufficient support, and has good compression and tear resistance. Classic design: The classic striped pattern is both comfortable and fashionable. The beautiful inflatable swimming ring will make your water activities more enjoyable. In addition, the eye-catching design of the swimming ring ensures your safety when playing in the pool. Wide application: Suitable for beaches, lakes, rivers or swimming pools, it is very suitable for swimming, beaches, water entertainment, pool parties, vacations and other activities. Warm tips: Do not over-inflate or flush with high-pressure gas; do not place inflatable products near fire or high-temperature objects; when not in use for a long time, it should be folded and placed in a flat and dark place to avoid excessive friction and touch with sharp objects.