Features: High Quality: Our inflatable arm rings is made of high-quality PVC material, thickened design, not easy to break and leaking, and durable. Water Toy: The cute cartoon shape can stimulate their interest in learning to swim, which is very in line with the joyful atmosphere of the summer swimming pool. Saving Energy: Swimming float sleeves can help the child's arm float on the water, keep the child's balance and save energy. Swimming Toy: The product can deflation when not in use, then fold it and store it in a cool place to prolong its service life. Great gift: This inflatable arm band is a great gift for children on Christmas, Halloween, Thanksgiving, birthdays, Children's Day and more. Please inflate the swimming armband to about 70% before use, and then wear it on the child's arm to continue to inflate to 90%; do not overinflate, the air-pump is not included. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: PVC Size before inflating: S：22*13cm L：27＊15cm Package List: 1 pair x Children Inflatable Arm Rings