Bestway Swim Ring Princess 56cmSwim Rings are excellent and simple tools which allow your kid to float on water without having to swim on their own. The Bestway Swim Rings are filled with air which makes them very lightweight and have a diameter of 56cms which can accommodate even bigger kids easily. There is a pin through which you can inflate this swim ring when needed or you can allow the air to escape so that the swim ring can be folded and kept away.