About this item Size: After inflation: outer diameter 85cm, inner diameter 38cm, height approximately 54cm Material: PVC Package: a swim ring MaterialThis swimming ring is made of high-quality PVC material, which is non-toxic, pressure-resistant, leak-proof and not easy to break. It can be used multiple times. PackageYou'll get a product from this package. Please refer to the product size details picture if you need to know the specific size of the product. Fashionable DesignThis product has a stylish crown-shaped gradient design. It will make you an eye-catcher in the pool and give you the chance to meet more swim mates. Easy to UseAn air pump to be inserted into the inflator, top open the inner valve, then inflate the right amount of gas, close and press the inflator to complete a complete inflation process. ApplicationCan be widely used in the sea and swimming pool, it can make the novice swimmer keep buoyancy and enjoy the happiness on the water. Package: One swimming ring