Size: 13.5x14cm, the weight of one is 50g Pool diving ring: What can we do in the hot summer? Go swimming at the beach, go pool diving, children's pool toys are essential Our pool diving toys can make you spend a happy summer. Material and color: pool water ring is made of hard plastic, not easily deformed. When you grab the pool ring in the water, it can reduce the resistance. The colorful design of the pool swim toy makes it easy to find. Gravity design: Our family pool diving toy set has added gravity design, not only is it easy to grab without worrying about hurting your hands, but the water jump ring can stand up in the water to increase the fun of playing. Learn and play at the same time: Use our swimming toys and water toys to make swimming time more fun for you and your family. People will love our kids' pool toys, which allow learning to take place while playing. Enjoy swimming: Dive toy sets can be used as swim training tools when you introduce people to the water, or dive toys can help you love and make friends at pool time.