4pcs Summer Kids Diving Rings, Breath-Holding Diving Practice Rings, Kids Swimming Diving Toys, Training Swimming Underwater Toys for Ages 3+ (4

[Improved Training] Professionally supports breath-holding training, gradually increasing children's underwater breath-holding time, effectively improving lung capacity, and laying a solid foundation for improving swimming skills. [Exquisite Design] The diving ring is ingeniously designed to stand upright at the bottom of the pool, making it easy for children to grasp, and the process of grasping helps develop hand strength and body coordination. [Fun and Challenging] The vibrant colors and unique ring design make it look like underwater treasure as it sinks to the bottom of the pool, instantly igniting children's desire to explore diving and adding fun and challenge to training. [Safe and Secure] Made from 100% non-toxic ABS material, ensuring safety for children from the start, and parents need not worry about any harm caused by the material. Allowing children to enjoy the water to the fullest. [Wide Range of Occasions] Suitable for a variety of occasions, from pool parties and summer pool time to diving training courses, it brings joy and challenges to children.