Inflatable Swimming Arm Float Rings for Kids

1. Stability, two independent gas storage tanks of the same size. 2. Assist floating, increase buoyancy by about 40-45 Newtons. 3. Simple design, easy to store after use. 4. Easy to wear, install an air sleeve in one air box, and then inflate the other air box. 5. It is not easy to fall off and uses double-layer airbags, which is soft enough.