High Quality: Watermellon swim ring is made of environmentally friendly high-density PVC material with improved valve to reduce the likelihood of air leakage, thickened durable, safe, skin-friendly and odorless. Colorful design: The unique watermelon-shaped swimming ring eases your baby's fear of water, and your baby will be more interested in swimming. Perfect for summer pool and beach parties. Size: This inflatable pool floats for kids, after being inflatable, inside diameter is 10.23inch (26cm), outside diameter is 20.86 inches (53 cm). Suitable for ages 3-4 years old. Easy to use and carry: It is convenient to inflate and deflate quickly and easily, and folds flat for storage and transport. You can also put a backpack for swimming and it won't take up too much space. Perfect Gift for Kids: It can be a fun birthday gift for kids. Relax and have fun with your friends and family in the summer, and also suitable for parties or beach vacations.