4 Pack Diving Rings Pool Toy Ring Diving Colful Sinking Swimming Pool Rings Product Infmation Pool Diving Rings: What can we do in the hot summer? Go to the beach to swim, go to the pool to dive, kids pool toys are essential Our pool diving toys can make you spend a fun summer. Material Col: Water pool rings are made of hard plastic are not easy to defm. When you grab pool rings in the water, it can reduce resistance. Colful design of swim toys f pool make it easily to find. Gravity Design: Our pool diving toys set f family adds a gravity design, not only it is easy grab without wry about hurting your hs, but also water dive rings can st in the water increase the fun of playing. Learn Play: Use our swim toys water toys to make your swimming time me fun with your family. People will love our kids pool toys, it allows learning to proceed while playing. Enjoy Swimming: The dive toys set may use as swim training tools when you introduce people to water, diving toys can help you love make friends during pool time. Material:Plastic Size: 13.514CM Package included: 4PCS Diving Rings Note Please allow 2-3 cm difference due to manual measurement. Besides different computers display cols differently, the col of the actual item may vary slightly from the below images, thanks f your understing(1 inch = 2.54 cm)