Leak-Proof Design: The kids hydrofoil is leak-proof so no air can escape even if the valve cover is opened. swimming arms make your child more confident and brave in the water Suitable for children from 3 to 6 years old. High-quality material: These hydrofoils are made of high-quality PVC material, safe and healthy, and durable. Our floats are thickened so they won't tear and break easily. If you store them well, they last a long time. Comfortable experience: They are very comfortable to wear, and the surface of the hydrofoil is very soft and smooth. Comfortable swim arm swimmers ensure a more fun and joyful swimming experience for your child. Tips: There is no need to inflate the hydrofoil with too much air, 80% air is the best condition. Portable and Lightweight: These hydrofoils are foldable and very lightweight. When you're not using it, you can squeeze out the air and fold it down to a tiny size. In addition, the bright cartoon design allows parents to easily see their children, which provides additional safety. PERFECT SUMMER GIFT: These hydrofoils allow kids to play and train in the water, making them ideal swimming aids. Let your child fall in love with swimming WARNING: Never leave your child in the water unsupervised.